{"id":4101,"date":"2026-08-05T09:41:59","date_gmt":"2026-08-05T09:41:59","guid":{"rendered":"https:\/\/ycpcbs.com\/?page_id=4101"},"modified":"2026-08-10T02:21:30","modified_gmt":"2026-08-10T02:21:30","slug":"surface-mount-technology-smt-assembly","status":"publish","type":"page","link":"https:\/\/ycpcbs.com\/es\/surface-mount-technology-smt-assembly\/","title":{"rendered":"Surface Mount Technology (SMT) Assembly"},"content":{"rendered":"<style>\n    :root {\n      --primary: #34C759;\n      --primary-dark: #28a745;\n      --primary-light: #eaf9ee;\n      --ink: #0f172a;\n      --muted: #475569;\n      --soft: #f8fafc;\n      --line: #e2e8f0;\n      --dark: #07110c;\n      --radius: 28px;\n      --shadow: 0 24px 70px rgba(15,23,42,.10);\n    }\n    * { box-sizing: border-box; }\n    body {\n      margin: 0;\n      font-family: 'Inter', sans-serif;\n      color: var(--ink);\n      background: #fff;\n      line-height: 1.65;\n    }\n    h1, h2, h3, h4, .hero-title, .section-title, .card-title, .product-title {\n      font-family: 'Lexend', sans-serif;\n      letter-spacing: -0.02em;\n      color: var(--ink);\n    }\n    h1 { font-size: clamp(42px, 5vw, 70px); line-height: 1.05; margin: 0 0 22px; letter-spacing: -0.025em; }\n    h2 { font-size: clamp(30px, 3.2vw, 46px); line-height: 1.12; margin: 0; }\n    h3 { font-size: 20px; line-height: 1.25; margin: 0 0 12px; }\n    p { margin: 0; color: var(--muted); }\n    a { color: inherit; text-decoration: none; }\n    .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }\n    .topbar { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.88); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }\n    .nav { height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }\n    .brand { display: flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: -.02em; }\n    .brand-mark { width: 38px; height: 38px; border-radius: 13px; background: linear-gradient(135deg, var(--primary), #0f8f45); box-shadow: 0 10px 30px rgba(52,199,89,.28); }\n    .nav-links { display: flex; gap: 22px; align-items: center; color: #334155; font-weight: 700; font-size: 14px; }\n    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 999px; padding: 14px 22px; font-weight: 800; border: 1px solid transparent; transition: .2s ease; cursor: pointer; }\n    .btn-primary { background: var(--primary); color: #06210f; box-shadow: 0 16px 38px rgba(52,199,89,.24); }\n    .btn-primary:hover { background: var(--primary-dark); color:#fff; transform: translateY(-2px); }\n    .btn-secondary { background: #fff; border-color: var(--line); color: var(--ink); }\n    .btn-secondary:hover { border-color: var(--primary); transform: translateY(-2px); }\n    .hero { position: relative; overflow: hidden; background: radial-gradient(circle at top left, #eaf9ee 0, transparent 32%), linear-gradient(180deg, #f8fafc 0%, #ffffff 78%); padding: 84px 0 56px; }\n    .hero::before { content:\"\"; position:absolute; inset:0; background-image: linear-gradient(rgba(52,199,89,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(52,199,89,.08) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(180deg, #000, transparent 74%); }\n    .hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 42px; align-items: center; }\n    .eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 13px; border-radius: 999px; background: #fff; border: 1px solid #bbf7d0; color: #167c3a; font-weight: 900; font-size: 13px; margin-bottom: 20px; }\n    .eyebrow::before { content:\"\"; width: 9px; height: 9px; border-radius: 99px; background: var(--primary); box-shadow: 0 0 0 6px rgba(52,199,89,.16); }\n    .hero-lead { font-size: 18px; max-width: 690px; margin-bottom: 28px; }\n    .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }\n    .proof-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }\n    .proof { background: rgba(255,255,255,.84); border: 1px solid var(--line); border-radius: 20px; padding: 15px; }\n    .proof strong { display:block; font-family:'Lexend'; font-size: 22px; letter-spacing: -.03em; }\n    .proof span { font-size: 12px; color: var(--muted); font-weight: 700; }\n    .hero-visual { background: rgba(255,255,255,.74); border: 1px solid rgba(226,232,240,.9); border-radius: 34px; padding: 18px; box-shadow: var(--shadow); }\n    .main-image img, .visual-card img, .mini-visual img, .step-visual img, .app-media img { width: 100%; height: 100%; object-fit: cover; display:block; }\n    .main-image { height: 360px; border-radius: 26px; overflow: hidden; background: #fff; border:1px solid #e2e8f0; }\n    .mini-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }\n    .mini-visual { height: 110px; border-radius: 20px; overflow: hidden; border:1px solid var(--line); background:#fff; }\n    .section { padding: 84px 0; }\n    .section.soft { background: var(--soft); }\n    .section.dark { background: radial-gradient(circle at top left, rgba(52,199,89,.18), transparent 38%), #07110c; color: #f8fafc; }\n    .section.dark .section-head h2, .section.dark h2 { color: #f8fafc !important; }\n    .section.dark .section-head .lead, .section.dark p { color: #d1fae5; }\n    .section.dark .eyebrow { background: rgba(52,199,89,.12); color: #bbf7d0; border-color: rgba(52,199,89,.30); }\n    .section-head { max-width: 790px; margin-bottom: 34px; }\n    .section-head.center { text-align:center; margin-left:auto; margin-right:auto; }\n    .lead { font-size: 17px; margin-top: 16px; }\n    .grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }\n    .grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }\n    .grid-4 { display:grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }\n    .card { background:#fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 16px 40px rgba(15,23,42,.05); }\n    .card:hover { border-color: rgba(52,199,89,.5); }\n    .section.dark .card h3, .section.dark .card p, .section.dark .card li, .section.dark .card .small { color: var(--ink); }\n    .section.dark .visual-card h3,\n    .section.dark .visual-card .visual-body h3 {\n      color: #0f172a !important;\n    }\n    .section.dark .visual-card p,\n    .section.dark .visual-card .visual-body p {\n      color: #475569 !important;\n    }\n    .section.dark .visual-card .kicker,\n    .section.dark .visual-card .small {\n      color: #64748b !important;\n    }\n    .visual-card { background:#fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 16px 40px rgba(15,23,42,.06); }\n    .visual-img { height: 260px; background:#fff; }\n    .visual-body { padding: 20px; }\n    .visual-body p { font-size: 14px; }\n    .kicker { color:#15803d; font-weight:900; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }\n    .check-list { display:grid; gap: 12px; margin-top: 20px; }\n    .check-list div { display:flex; gap: 10px; color: #334155; font-weight: 650; }\n    .check-list b { color: var(--primary-dark); }\n    .pill-row { display:flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }\n    .pill { background: var(--primary-light); color: #166534; border:1px solid #bbf7d0; border-radius: 999px; padding: 7px 12px; font-weight: 800; font-size: 13px; }\n    .table-wrap { background:#fff; border:1px solid var(--line); border-radius: var(--radius); overflow: visible; box-shadow: 0 16px 40px rgba(15,23,42,.05); }\n    table { width:100%; border-collapse: collapse; table-layout: fixed; }\n    th, td { padding: 17px 18px; text-align:left; border-bottom:1px solid #e2e8f0; vertical-align: top; overflow-wrap: anywhere; }\n    th { background:#f8fafc; color:#0f172a; font-weight:900; font-size: 13px; text-transform: uppercase; letter-spacing:.05em; }\n    td { color:#475569; font-size: 14px; }\n    tr:last-child td { border-bottom: 0; }\n    .route { display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; }\n    .route-card { background:#fff; border:1px solid var(--line); border-radius:24px; padding: 22px; }\n    .route-card strong { display:block; font-family:'Lexend'; color:#0f172a; margin-bottom: 8px; }\n    .step-grid { display:grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }\n    .step-card { background:#fff; border:1px solid var(--line); border-radius: 24px; overflow:hidden; }\n    .step-visual { height: 138px; }\n    .step-body { padding: 18px; }\n    .step-num { width: 34px; height: 34px; display:inline-flex; align-items:center; justify-content:center; background:#eaf9ee; border:1px solid #bbf7d0; border-radius: 12px; color:#15803d; font-weight:900; margin-bottom: 12px; }\n    .step-body h3 { font-size: 17px; }\n    .step-body p { font-size: 13px; }\n    .app-card { background:#fff; border:1px solid var(--line); border-radius:24px; overflow:hidden; }\n    .app-media { height: 170px; }\n    .app-body { padding: 18px; }\n    .app-body h3 { font-size: 17px; }\n    .small { font-size: 13px; color: #64748b; }\n    .quote-box { background: linear-gradient(135deg, #0f172a, #052e16); border-radius: 36px; padding: 34px; color:#fff; display:grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }\n    .quote-box h2 { color:#f8fafc; }\n    .quote-box p { color:#d1fae5; }\n    .quote-list { display:grid; gap: 12px; margin-top: 22px; }\n    .quote-list div { background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12); border-radius: 18px; padding: 13px 15px; color:#ecfdf3; font-weight:700; }\n    .form-card { background:#fff; border-radius: 26px; padding: 24px; }\n    .form-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }\n    .field.full { grid-column: 1 \/ -1; }\n    label { display:block; font-size: 12px; color:#334155; font-weight:900; margin-bottom: 7px; }\n    input, select, textarea { width:100%; border:1px solid #cbd5e1; border-radius: 14px; padding: 13px 14px; font-family:'Inter'; font-size:14px; outline:none; }\n    textarea { min-height: 110px; resize: vertical; }\n    input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(52,199,89,.15); }\n\n\n    \/* Color safety fixes for dark sections, quote form and CTA buttons *\/\n    .quote-box .lead,\n    .quote-box > div > p {\n      color: #d1fae5 !important;\n    }\n    .quote-box .form-card {\n      background: #ffffff !important;\n      color: #0f172a !important;\n      border: 1px solid rgba(226,232,240,.9);\n      box-shadow: 0 22px 56px rgba(0,0,0,.18);\n    }\n    .quote-box .form-card label,\n    .quote-box .form-card .field label {\n      color: #0f172a !important;\n    }\n    .quote-box .form-card input,\n    .quote-box .form-card select,\n    .quote-box .form-card textarea {\n      color: #0f172a !important;\n      background: #ffffff !important;\n      border-color: #cbd5e1 !important;\n    }\n    .quote-box .form-card input::placeholder,\n    .quote-box .form-card textarea::placeholder {\n      color: #94a3b8 !important;\n    }\n    .quote-box .form-card .btn-primary,\n    .quote-box .form-card button.btn-primary {\n      background: #07110c !important;\n      color: #ffffff !important;\n      border-color: #07110c !important;\n      box-shadow: 0 18px 42px rgba(7,17,12,.24) !important;\n    }\n    .quote-box .form-card .btn-primary:hover,\n    .quote-box .form-card button.btn-primary:hover {\n      background: #0f172a !important;\n      color: #ffffff !important;\n      transform: translateY(-2px);\n    }\n    .final-cta .hero-actions .btn-primary,\n    .section.dark .hero-actions .btn-primary {\n      background: #34C759 !important;\n      color: #04130a !important;\n      border-color: #34C759 !important;\n      text-shadow: none !important;\n    }\n    .final-cta .hero-actions .btn-primary:hover,\n    .section.dark .hero-actions .btn-primary:hover {\n      background: #28a745 !important;\n      color: #ffffff !important;\n    }\n    .final-cta .hero-actions .btn-secondary,\n    .section.dark .hero-actions .btn-secondary {\n      background: #ffffff !important;\n      color: #0f172a !important;\n      border-color: #e2e8f0 !important;\n      text-shadow: none !important;\n    }\n    .final-cta .hero-actions .btn-secondary:hover,\n    .section.dark .hero-actions .btn-secondary:hover {\n      border-color: #34C759 !important;\n      color: #07110c !important;\n    }\n    .final-cta .visual-card,\n    .section.dark .visual-card {\n      color: #0f172a !important;\n    }\n    .final-cta .visual-card h3,\n    .final-cta .visual-card p,\n    .section.dark .visual-card h3,\n    .section.dark .visual-card p {\n      text-shadow: none !important;\n    }\n\n    .faq-wrap { display:grid; gap: 14px; }\n    details { background:#fff; border:1px solid var(--line); border-radius: 20px; overflow:hidden; }\n    summary { padding: 19px 22px; font-weight:900; cursor:pointer; font-family:'Lexend'; color:#0f172a; }\n    details p { padding: 0 22px 20px; font-size: 14px; }\n    .final-cta { background: radial-gradient(circle at 20% 0%, rgba(52,199,89,.24), transparent 34%), #07110c; padding: 84px 0; color:#fff; }\n    .final-card { display:grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items:center; }\n    .final-cta h2 { color:#f8fafc !important; }\n    .final-cta > .container > div p,\n    .final-cta .lead { color:#d1fae5 !important; }\n    .final-cta .visual-card { background:#fff; border:1px solid #dbeafe; border-radius: 30px; overflow:hidden; box-shadow: 0 24px 60px rgba(0,0,0,.22); }\n    .final-cta .visual-card .visual-img { height:260px; background:#fff; display:flex; align-items:center; justify-content:center; border-bottom:1px solid #e2e8f0; overflow:hidden; }\n    .final-cta .visual-card .visual-img img { width:100%; height:100%; object-fit:contain !important; display:block; }\n    .final-cta .visual-card .visual-body { background:#fff; padding:24px 26px 26px; }\n    .final-cta .visual-card h3,\n    .final-cta .visual-card .visual-body h3 { color:#0f172a !important; }\n    .final-cta .visual-card p,\n    .final-cta .visual-card .visual-body p { color:#475569 !important; }\n    .footer { background:#020617; color:#cbd5e1; padding: 30px 0; font-size:14px; }\n    @media (max-width: 980px) {\n      .hero-grid, .grid-2, .quote-box, .final-card { grid-template-columns: 1fr; }\n      .grid-3, .grid-4, .route { grid-template-columns: 1fr 1fr; }\n      .step-grid { grid-template-columns: 1fr 1fr; }\n      .proof-row { grid-template-columns: repeat(2, 1fr); }\n      .nav-links { display:none; }\n    }\n    @media (max-width: 640px) {\n      .container { width: min(100% - 28px, 1180px); }\n      h1 { font-size: 38px; }\n      h2 { font-size: 30px; }\n      h3 { font-size: 20px; }\n      .section { padding: 62px 0; }\n      .hero { padding: 60px 0 42px; }\n      .grid-3, .grid-4, .route, .step-grid, .mini-grid { grid-template-columns: 1fr; }\n      .proof-row { grid-template-columns: 1fr; }\n      .form-grid { grid-template-columns: 1fr; }\n      .main-image { height: 280px; }\n      .visual-img { height: 210px; }\n      .quote-box { padding: 24px; border-radius: 28px; }\n      th, td { padding: 14px 12px; font-size: 13px; }\n    }\n  \n    \/* Image-fit controls for real <a href=\"\/about\/\" style=\"font-weight:bold;color:var(--e-global-color-primary,#0058e6);text-decoration:underline;\">YC PCB<\/a> production photos *\/\n    .media-contain img {\n      object-fit: contain !important;\n      object-position: center;\n      background: #ffffff;\n      padding: 8px;\n    }\n    .media-cover img {\n      object-fit: cover !important;\n      object-position: center;\n    }\n    @media (max-width: 640px) {\n      .table-wrap {\n        overflow-x: auto;\n        -webkit-overflow-scrolling: touch;\n      }\n      .table-wrap table {\n        min-width: 760px;\n      }\n    }\n\n\n\/* YC PCB Contact Popup *\/\n\n.ycpcbs-contact-popup {\n  display:none;\n  position:fixed;\n  inset:0;\n  z-index:99999;\n  align-items:center;\n  justify-content:center;\n  padding:20px;\n  background:rgba(2,6,23,.72);\n  backdrop-filter:blur(8px);\n  -webkit-backdrop-filter:blur(8px);\n}\n\n.ycpcbs-contact-popup:target {\n  display:flex;\n}\n\n.ycpcbs-popup-dialog {\n  position:relative;\n  width:min(560px,100%);\n  max-height:calc(100vh - 40px);\n  overflow:auto;\n  background:#ffffff;\n  border:1px solid #dbe5ee;\n  border-radius:28px;\n  box-shadow:0 28px 80px rgba(2,6,23,.28);\n  padding:30px;\n}\n\n.ycpcbs-popup-close {\n  position:absolute;\n  top:16px;\n  right:18px;\n  width:38px;\n  height:38px;\n  display:grid;\n  place-items:center;\n  border-radius:50%;\n  background:#f8fafc;\n  border:1px solid #e2e8f0;\n  color:#0f172a!important;\n  font-size:24px;\n  line-height:1;\n  font-weight:700;\n}\n\n.ycpcbs-popup-close:hover {\n  background:#f1f5f9;\n}\n\n.ycpcbs-popup-head {\n  padding-right:44px;\n  margin-bottom:22px;\n}\n\n.ycpcbs-popup-head h3 {\n  margin:0;\n  font-size:28px;\n  line-height:1.18;\n  color:#0f172a!important;\n}\n\n.ycpcbs-popup-head p {\n  margin-top:10px;\n  color:#64748b!important;\n  font-size:15px;\n  line-height:1.65;\n}\n\n.ycpcbs-contact-popup label {\n  display:block;\n  margin:0 0 8px;\n  color:#0f172a!important;\n  font-weight:800!important;\n  font-size:14px!important;\n}\n\n.ycpcbs-contact-popup input,\n.ycpcbs-contact-popup textarea {\n  width:100%!important;\n  min-height:auto!important;\n  border:1px solid #cbd5e1!important;\n  background:#ffffff!important;\n  color:#0f172a!important;\n  border-radius:14px!important;\n  padding:13px 14px!important;\n  font-family:'Inter',sans-serif!important;\n  font-size:15px!important;\n  line-height:1.5!important;\n  outline:none!important;\n  box-shadow:none!important;\n  box-sizing:border-box!important;\n}\n\n.ycpcbs-contact-popup input:focus,\n.ycpcbs-contact-popup textarea:focus {\n  border-color:#34C759!important;\n  box-shadow:0 0 0 4px rgba(52,199,89,.12)!important;\n}\n\n.ycpcbs-contact-popup textarea {\n  min-height:135px!important;\n  resize:vertical!important;\n}\n\n.ycpcbs-popup-field {\n  margin-bottom:16px;\n}\n\n.ycpcbs-popup-submit {\n  width:100%;\n  min-height:54px;\n  border:0;\n  border-radius:999px;\n  background:#34C759;\n  color:#052e16!important;\n  font-family:'Lexend',sans-serif;\n  font-weight:800;\n  font-size:15px;\n  cursor:pointer;\n  box-shadow:0 16px 34px rgba(52,199,89,.24);\n}\n\n.ycpcbs-popup-submit:hover {\n  background:#2eb94f;\n}\n\n.ycpcbs-popup-submit:disabled {\n  opacity:.65;\n  cursor:not-allowed;\n}\n\n.ycpcbs-popup-note {\n  margin-top:14px;\n  text-align:center;\n  font-size:13px;\n  line-height:1.55;\n  color:#64748b!important;\n}\n\n.ycpcbs-popup-note a {\n  color:#166534!important;\n  font-weight:800;\n}\n\n@media(max-width:640px) {\n  .ycpcbs-contact-popup {\n    padding:12px;\n    align-items:flex-end;\n  }\n\n  .ycpcbs-popup-dialog {\n    width:100%;\n    max-height:88vh;\n    border-radius:24px 24px 18px 18px;\n    padding:24px 18px 20px;\n  }\n\n  .ycpcbs-popup-head h3 {\n    font-size:24px;\n  }\n}\n\n<\/style>\n<main>\n<section class=\"hero\">\n<div class=\"container hero-grid\">\n<div>\n<div class=\"eyebrow\">Turnkey SMT PCB Assembly<\/div>\n<h1>SMT PCB Assembly Services<\/h1>\n<p class=\"hero-lead\">Order bare PCB fabrication, component sourcing and SMT assembly from one supplier. YC PCB supports <a href=\"\/quick-turn-pcb\/\" style=\"font-weight:bold;color:var(--e-global-color-primary,#0058e6);text-decoration:underline;\">prototype<\/a>s, pilot runs and repeat production with automated placement, reflow soldering, AOI, X-Ray and project-specific functional testing.<\/p>\n<style>\n  .hero-actions .btn-primary,\n  .hero-actions .btn-secondary {\n    color: #000000;\n  }\n<\/style>\n\n<div class=\"hero-actions\">\n  <a class=\"btn btn-primary\" href=\"#ycpcbs-contact-popup\">\n    Send Files for an SMT Quote\n  <\/a>\n\n  <a class=\"btn btn-secondary\" href=\"#process\">\n    View SMT Process\n  <\/a>\n<\/div>\n<div class=\"proof-row\">\n<div class=\"proof\"><strong>SMT + THT<\/strong><span>Surface-mount and mixed assembly<\/span><\/div>\n<div class=\"proof\"><strong>BGA \/ QFN<\/strong><span>Fine-pitch package assembly<\/span><\/div>\n<div class=\"proof\"><strong>AOI + X-Ray<\/strong><span>Visible and hidden-joint inspection<\/span><\/div>\n<div class=\"proof\"><strong>No MOQ<\/strong><span>Prototype, pilot and production orders<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"hero-visual\">\n<div class=\"main-image media-cover\"><img alt=\"SMT assembly workshop and automated surface mount technology PCBA production line\" decoding=\"async\" fetchpriority=\"high\" loading=\"eager\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/smt.png';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/08\/SMT-PCB.jpg\"\/><\/div>\n<div class=\"mini-grid\">\n<div class=\"mini-visual media-cover\"><img alt=\"SMD components and microchips used for SMT assembly service\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/Finished-PCBA.png';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/LED-Light-PCBA.png\"\/><\/div>\n<div class=\"mini-visual media-contain\"><img alt=\"SMT PCBA board with surface mount components after automated placement\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/Finished-PCBA.png';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2024\/12\/LED-PCB2.jpg\"\/><\/div>\n<div class=\"mini-visual media-contain\"><img alt=\"AOI and electrical inspection for SMT PCBA quality control\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/Functional-Test.png';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2024\/12\/PCB-Board-10.jpg\"\/><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section\">\n<div class=\"container grid-2\">\n<div class=\"section-head\">\n<div class=\"eyebrow\">Assembly Capabilities<\/div>\n<h2>SMT Assembly for Prototype and Production Orders<\/h2>\n<p class=\"lead\">YC PCB supplies complete SMT PCBA for compact and high-density electronics. Procurement teams can combine PCB fabrication, component sourcing, automated assembly, inspection, testing and shipment under one order.<\/p>\n<div class=\"check-list\">\n<div><b>\u2713<\/b><span>Supports SMD components, ICs, LEDs, connectors and compact control boards.<\/span><\/div>\n<div><b>\u2713<\/b><span>Supports engineering samples, pilot runs and repeat production with revision control.<\/span><\/div>\n<div><b>\u2713<\/b><span>Can be combined with THT, DIP, selective soldering, hand soldering and final product assembly.<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"grid-2\">\n<div class=\"card\"><div class=\"kicker\">Board Type<\/div><h3>Compact and High-Density PCBA<\/h3><p>Suitable for low-profile SMD components, dense IC layouts and products that require repeatable automated assembly.<\/p><\/div>\n<div class=\"card\"><div class=\"kicker\">Production Route<\/div><h3>Automated Placement and Reflow<\/h3><p>Solder paste printing, programmed pick-and-place and controlled reflow improve consistency across repeat orders.<\/p><\/div>\n<div class=\"card\"><div class=\"kicker\">Purchasing Support<\/div><h3>BOM and Component Sourcing<\/h3><p>Part numbers, packages, polarity, lifecycle status, approved substitutes and supply risks are checked before order release.<\/p><\/div>\n<div class=\"card\"><div class=\"kicker\">Quality Control<\/div><h3>AOI, X-Ray, ICT and FCT<\/h3><p>Inspection and testing are matched to visible joints, hidden packages and the finished board acceptance requirements.<\/p><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section soft\">\n<div class=\"container\">\n<div class=\"section-head center\">\n<div class=\"eyebrow\">Assembly Options<\/div>\n<h2>SMT Assembly Options for Your BOM and Board Design<\/h2>\n<p class=\"lead\">Select standard SMT, fine-pitch BGA\/QFN assembly or mixed SMT and <a href=\"\/pcb-assembly\/\" style=\"font-weight:bold;color:var(--e-global-color-primary,#0058e6);text-decoration:underline;\">through-hole<\/a> production according to your component packages, mechanical requirements and test plan.<\/p>\n<\/div>\n<div class=\"grid-3\">\n<article class=\"visual-card\">\n<div class=\"visual-img media-cover\"><img alt=\"Custom SMT PCBA service and PCB assembly production route\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/PCB-SMT-1-scaled.webp';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2025\/09\/24%EF%BC%8CPCB-Assembly--scaled.webp\"\/><\/div>\n<div class=\"visual-body\"><div class=\"kicker\">SMT PCBA<\/div><h3>Surface Mount Assembly<\/h3><p>Automated assembly for SMD resistors, capacitors, ICs, LEDs, connectors and compact electronic modules.<\/p><div class=\"pill-row\"><span class=\"pill\">SMT assembly<\/span><span class=\"pill\">SMD assembly<\/span><\/div><\/div>\n<\/article>\n<article class=\"visual-card\">\n<div class=\"visual-img media-cover\"><img alt=\"BGA QFN and micro BGA component package review for SMT assembly\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/X-%E5%B0%84%E7%BA%BF%E6%A3%80%E6%B5%8B.jpg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2024\/10\/close-up-of-components-and-microchips-on-pc-circuit-board.jpg\"\/><\/div>\n<div class=\"visual-body\"><div class=\"kicker\">Fine-Pitch Assembly<\/div><h3>BGA \/ QFN \/ Micro-BGA<\/h3><p>Fine-pitch package assembly with footprint confirmation, controlled reflow and X-Ray inspection for hidden solder joints.<\/p><div class=\"pill-row\"><span class=\"pill\">BGA<\/span><span class=\"pill\">QFN<\/span><span class=\"pill\">Micro-BGA<\/span><\/div><\/div>\n<\/article>\n<article class=\"visual-card\">\n<div class=\"visual-img media-cover\"><img alt=\"Mixed SMT and through-hole assembly with wave soldering for custom PCBA\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/PCB-dip%E6%8F%92%E4%BB%B6.jpeg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/%E6%B3%A2%E5%B3%B0%E7%84%8A.jpeg\"\/><\/div>\n<div class=\"visual-body\"><div class=\"kicker\">Mixed Route<\/div><h3>SMT + THT Assembly<\/h3><p>Mixed production for boards combining SMD components with connectors, switches, transformers and other through-hole parts.<\/p><div class=\"pill-row\"><span class=\"pill\">SMT<\/span><span class=\"pill\">THT<\/span><span class=\"pill\">DIP<\/span><\/div><\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section\" id=\"process\">\n<div class=\"container\">\n<div class=\"section-head\">\n<div class=\"eyebrow\">Order Production Flow<\/div>\n<h2>How Your SMT PCBA Order Is Produced<\/h2>\n<p class=\"lead\">After your files are received, the order moves through engineering confirmation, PCB fabrication, component preparation, automated assembly, inspection and testing. The exact route is fixed before production begins.<\/p>\n<\/div>\n<div class=\"step-grid\">\n<div class=\"step-card\"><div class=\"step-visual media-contain\"><img alt=\"Finished PCBA used for DFM and BOM review before SMT production\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/PCB-SMT-1-scaled.webp';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/Finished-PCBA.png\"\/><\/div><div class=\"step-body\"><span class=\"step-num\">1<\/span><h3>File and BOM Confirmation<\/h3><p>Confirm Gerber, BOM, centroid data, polarity, footprint, approved parts and test requirements.<\/p><\/div><\/div>\n<div class=\"step-card\"><div class=\"step-visual media-contain\"><img alt=\"Bare FR4 PCB fabrication before surface mount assembly\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/%E5%8F%8C%E9%9D%A2%E7%BB%BF%E6%B2%B9%E6%9D%BF.jpg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/Standard-FR4-PCB.png\"\/><\/div><div class=\"step-body\"><span class=\"step-num\">2<\/span><h3>Bare PCB Production<\/h3><p>Manufacture the PCB using the confirmed material, copper weight, surface finish and panelization.<\/p><\/div><\/div>\n<div class=\"step-card\"><div class=\"step-visual media-cover\"><img alt=\"Automatic solder paste and stencil printing equipment for SMT assembly\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/%E8%87%AA%E5%8A%A8%E4%B8%9D%E5%8D%B0%E6%9C%BAsilkscreen.jpeg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/silkscreen-machine.jpeg\"\/><\/div><div class=\"step-body\"><span class=\"step-num\">3<\/span><h3>Stencil and Solder Paste<\/h3><p>Apply controlled solder paste deposits to PCB pads using the approved stencil parameters.<\/p><\/div><\/div>\n<div class=\"step-card\"><div class=\"step-visual media-cover\"><img alt=\"Automated pick-and-place machine for SMT PCBA assembly\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/smt%E8%B4%B4%E7%89%87%E6%9C%BA.jpg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/SMT%E8%B4%B4%E7%89%87%E6%9C%BA%E7%BB%BF%E8%89%B2.jpeg\"\/><\/div><div class=\"step-body\"><span class=\"step-num\">4<\/span><h3>Automated Component Placement<\/h3><p>Place SMD components according to the approved centroid data, rotation and package information.<\/p><\/div><\/div>\n<div class=\"step-card\"><div class=\"step-visual media-cover\"><img alt=\"PCB reflow soldering process for surface mount technology assembly\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/SMT%E8%BD%A6%E9%97%B4.jpeg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/PCB%E5%9B%9E%E6%B5%81%E7%84%8A.jpeg\"\/><\/div><div class=\"step-body\"><span class=\"step-num\">5<\/span><h3>Reflow, Inspection and Test<\/h3><p>Complete controlled reflow, AOI, X-Ray, ICT, FCT and final release checks as specified.<\/p><\/div><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section dark\">\n<div class=\"container grid-2\">\n<div class=\"section-head\">\n<div class=\"eyebrow\">Assembly Quality Control<\/div>\n<h2>Control the Main Sources of SMT Assembly Defects<\/h2>\n<p class=\"lead\">Solder paste volume, component orientation, package sensitivity and reflow temperature directly affect assembly yield. These controls are confirmed before the order enters the SMT line.<\/p>\n<div class=\"quote-list\">\n<div>Stencil and solder paste control for fine pads and dense IC areas<\/div>\n<div>Centroid verification for polarity, rotation, board side and reference designators<\/div>\n<div>Reflow profile control for moisture-sensitive and temperature-sensitive components<\/div>\n<div>AOI, X-Ray and functional test coverage for BGA, QFN, LED and connector areas<\/div>\n<\/div>\n<\/div>\n<div class=\"grid-2\">\n<article class=\"visual-card\"><div class=\"visual-img media-cover\"><img alt=\"Solder paste printing and stencil process control for SMT assembly\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/silkscreen-machine.jpeg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/%E8%87%AA%E5%8A%A8%E4%B8%9D%E5%8D%B0%E6%9C%BAsilkscreen.jpeg\"\/><\/div><div class=\"visual-body\"><h3>Solder Paste Control<\/h3><p>Stencil aperture, paste volume and fine-pad printing are controlled before automated component placement.<\/p><\/div><\/article>\n<article class=\"visual-card\"><div class=\"visual-img media-contain\"><img alt=\"AOI and electrical inspection route for SMT component placement and solder joints\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/X-%E5%B0%84%E7%BA%BF%E6%A3%80%E6%B5%8B.jpg';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/E-test.png\"\/><\/div><div class=\"visual-body\"><h3>Inspection Route<\/h3><p>AOI, X-Ray, ICT and functional testing are selected according to package type and buyer acceptance criteria.<\/p><\/div><\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section\">\n<div class=\"container\">\n<div class=\"section-head center\">\n<div class=\"eyebrow\">Quotation Requirements<\/div>\n<h2>Information Required for an Accurate SMT Quote<\/h2>\n<p class=\"lead\">Accurate pricing depends on component packages, supply format, polarity, special handling, test coverage and order quantity\u2014not only PCB size. Complete files reduce quotation changes after order placement.<\/p>\n<\/div>\n<div class=\"grid-2\">\n<div class=\"table-wrap\">\n<table aria-label=\"SMT assembly quotation requirements table\">\n<thead><tr><th>Item<\/th><th>Production Consideration<\/th><th>Required Information<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>SMD Components<\/td><td>Package type, polarity, placement density and automated assembly suitability.<\/td><td>BOM with manufacturer part number and package.<\/td><\/tr>\n<tr><td>Placement Data<\/td><td>XY position, rotation, board side, polarity and reference designator must match the assembly drawing.<\/td><td>Pick-and-place \/ centroid file.<\/td><\/tr>\n<tr><td>BGA \/ QFN<\/td><td>Fine-pitch packages require correct land pattern, controlled reflow and hidden-joint inspection.<\/td><td>Package datasheet and assembly drawing.<\/td><\/tr>\n<tr><td>Component Feeding<\/td><td>Feeder setup and handling depend on tape-and-reel, tray, tube, cut tape or loose-part supply.<\/td><td>Component supply method or sourcing request.<\/td><\/tr>\n<tr><td>Testing Need<\/td><td>Inspection, programming and functional testing must be defined before production planning.<\/td><td>Test procedure, fixture notes or acceptance standard.<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<article class=\"visual-card\"><div class=\"visual-img media-cover\" style=\"height:100%\"><img alt=\"SMD component packages and microchips for automated SMT assembly review\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/PCB-SMT-1-scaled.webp';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2024\/10\/close-up-of-components-and-microchips-on-pc-circuit-board.jpg\"\/><\/div><div class=\"visual-body\"><h3>Complete BOM Prevents Production Delays<\/h3><p>Provide manufacturer part numbers, packages, approved alternatives and supply preferences so component sourcing and feeder preparation can be completed before assembly.<\/p><\/div><\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section soft\">\n<div class=\"container\">\n<div class=\"section-head\">\n<div class=\"eyebrow\">Inspection and Test Records<\/div>\n<h2>Quality Checks Before Your PCBA Is Released<\/h2>\n<p class=\"lead\">Each order receives inspection coverage based on its component packages and acceptance requirements. Visible joints, hidden joints, electrical connections and finished functions can be checked before shipment.<\/p>\n<\/div>\n<div class=\"grid-4\">\n<article class=\"app-card\"><div class=\"app-media media-contain\"><img alt=\"AOI inspection for SMT PCBA component placement and visible solder joint quality\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/Functional-Test.png';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/06\/LED-Strip-Brand-Case.png\"\/><\/div><div class=\"app-body\"><h3>AOI Inspection<\/h3><p>Verifies component presence, position, polarity and visible solder joint quality after reflow.<\/p><\/div><\/article>\n<article class=\"app-card\"><div class=\"app-media media-cover\"><img alt=\"X-Ray inspection for BGA QFN and hidden SMT solder joints\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/AOI-E-Test.png';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/X-%E5%B0%84%E7%BA%BF%E6%A3%80%E6%B5%8B.jpg\"\/><\/div><div class=\"app-body\"><h3>X-Ray Inspection<\/h3><p>Checks hidden solder joints beneath BGA, QFN and similar bottom-terminated packages.<\/p><\/div><\/article>\n<article class=\"app-card\"><div class=\"app-media media-contain\"><img alt=\"ICT and functional testing for assembled SMT PCBA\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2025\/09\/22%EF%BC%8CAutomatic-testing-machine--scaled.webp';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/Functional-Test-1.png\"\/><\/div><div class=\"app-body\"><h3>ICT \/ FCT<\/h3><p>Verifies circuit connectivity, programming and product functions using the approved test procedure.<\/p><\/div><\/article>\n<article class=\"app-card\"><div class=\"app-media media-cover\"><img alt=\"SMT PCBA final inspection record and protective packaging before shipment\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2025\/09\/23%EF%BC%8CFQC-scaled.webp';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/06\/Quality-Contact.png\"\/><\/div><div class=\"app-body\"><h3>Release Check<\/h3><p>Confirms inspection status, revision, quantity, packing protection and shipment details before release.<\/p><\/div><\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section\">\n<div class=\"container\">\n<div class=\"section-head center\">\n<div class=\"eyebrow\">Applications<\/div>\n<h2>SMT PCBA for Multiple Product Categories<\/h2>\n<p class=\"lead\">YC PCB supplies SMT PCBA for products that require compact assembly, controlled component placement and repeatable quality from prototype through production.<\/p>\n<\/div>\n<div class=\"grid-4\">\n<div class=\"card\"><h3>Consumer Electronics<\/h3><p>Smart devices, controllers, sensor boards and compact product modules.<\/p><\/div>\n<div class=\"card\"><h3>Industrial Control<\/h3><p>Control boards, interface modules, power control PCBA and equipment electronics.<\/p><\/div>\n<div class=\"card\"><h3>LED Lighting PCBA<\/h3><p>LED drivers, LED control boards, aluminum PCB modules and lighting electronics.<\/p><\/div>\n<div class=\"card\"><h3>Communication Modules<\/h3><p>High-density PCBA requiring compact routing, repeatable assembly and defined inspection records.<\/p><\/div>\n<div class=\"card\"><h3>Automotive Electronics<\/h3><p>SMT and mixed assembly for vehicle control, sensing and lighting-related modules.<\/p><\/div>\n<div class=\"card\"><h3>Power Boards<\/h3><p>Power supply modules, converters, interface boards and high-current control PCBA.<\/p><\/div>\n<div class=\"card\"><h3>IoT Hardware<\/h3><p>Sensor boards, wireless modules, smart hardware and connected device PCBA.<\/p><\/div>\n<div class=\"card\"><h3>OEM \/ ODM Projects<\/h3><p>PCB fabrication, component sourcing, assembly, programming, testing and optional box-build support.<\/p><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section soft\">\n<div class=\"container\">\n<div class=\"section-head\">\n<div class=\"eyebrow\">Assembly Route Comparison<\/div>\n<h2>Select SMT, THT or Mixed Assembly for Your Product<\/h2>\n<p class=\"lead\">The assembly route is selected according to component type, mechanical load, soldering sequence and test access. Mixed assembly is used when one board includes both SMD and through-hole parts.<\/p>\n<\/div>\n<div class=\"table-wrap\">\n<table aria-label=\"SMT THT and mixed assembly comparison\">\n<thead><tr><th>Assembly Route<\/th><th>Best For<\/th><th>Required Files and Notes<\/th><th>Recommended Purchasing Route<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>SMT Assembly<\/td><td>Compact SMD components, ICs, LEDs, BGA\/QFN, high-density PCBA.<\/td><td>BOM, centroid file, polarity, package, stencil and testing need.<\/td><td>Turnkey SMT PCBA quotation<\/td><\/tr>\n<tr><td>THT \/ DIP Assembly<\/td><td>Connectors, switches, transformers or parts needing stronger mechanical connection.<\/td><td>Hole size, lead length, wave\/selective\/manual soldering route.<\/td><td>THT or mixed-assembly quotation<\/td><\/tr>\n<tr><td>Mixed Assembly<\/td><td>Boards that combine SMD components with plug-in parts or final wiring.<\/td><td>Assembly sequence, thermal limits, fixture, testing and packing plan.<\/td><td>Complete mixed-PCBA quotation<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section\" id=\"quote\">\n<div class=\"container quote-box\">\n<div>\n<div class=\"eyebrow\">RFQ Checklist<\/div>\n<h2>Send These Files for an SMT Assembly Quote<\/h2>\n<p class=\"lead\">Provide a complete manufacturing package so YC PCB can quote the PCB, components, assembly, testing and delivery route without avoidable revisions.<\/p>\n<div class=\"quote-list\">\n<div>Gerber files and PCB specification<\/div>\n<div>BOM with manufacturer part number, package, quantity and approved alternatives<\/div>\n<div>Pick-and-place \/ centroid XY file<\/div>\n<div>Assembly drawing, polarity notes, firmware and special handling instructions<\/div>\n<div>Required inspection and testing: AOI, X-Ray, ICT, FCT, programming or custom test<\/div>\n<div>Quantity, delivery target, packing method and shipping country<\/div>\n<\/div>\n<\/div>\n\n<div class=\"form-card smt-rfq-card\">\n  <div class=\"eyebrow\">Project Submission<\/div>\n\n  <h3>Send Your SMT Assembly Requirements<\/h3>\n\n  <p style=\"margin-top:12px;color:#475569!important;\">\n    Submit your contact details and PCBA requirements through our quick inquiry form.\n    For Gerber files, BOM, pick-and-place data, assembly drawings or other attachments,\n    email them directly to our engineering team.\n  <\/p>\n\n  <div class=\"hero-actions\" style=\"margin-top:22px;margin-bottom:0;\">\n    <a class=\"btn btn-primary\" href=\"https:\/\/wa.me\/8613827881651\" target=\"_blank\" rel=\"noopener\">\n      Send Project Requirements\n    <\/a>\n\n    <a class=\"btn btn-secondary\" href=\"mailto:sales@ycelectronic.com\">\n      Email PCB Files\n    <\/a>\n  <\/div>\n\n  <p style=\"margin-top:14px;font-size:14px;color:#64748b!important;\">\n    Email: sales@ycelectronic.com\n  <\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section soft\">\n<div class=\"container\">\n<div class=\"section-head center\">\n<div class=\"eyebrow\">Related PCBA Routes<\/div>\n<h2>Related PCBA Services for Complete Procurement<\/h2>\n<\/div>\n<div class=\"route\">\n<a class=\"route-card\" href=\"\/products\/pcba-assembly\/bga\/\"><strong>BGA Assembly Service<\/strong><p>Fine-pitch BGA assembly with controlled reflow and X-Ray inspection for hidden solder joints.<\/p><\/a>\n<a class=\"route-card\" href=\"\/products\/pcba-assembly\/automotive\/\"><strong>Automotive PCB Assembly<\/strong><p>SMT and through-hole assembly for vehicle control, sensing and lighting-related electronics.<\/p><\/a>\n<a class=\"route-card\" href=\"\/products\/pcba-assembly\/led-light-pcba\/\"><strong>LED Light PCBA<\/strong><p>Aluminum or FR4 PCB, LED sourcing, SMT assembly and functional lighting testing.<\/p><\/a>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section\">\n<div class=\"container\">\n<div class=\"section-head center\">\n<div class=\"eyebrow\">FAQ<\/div>\n<h2>SMT Assembly FAQ<\/h2>\n<\/div>\n<div class=\"faq-wrap\">\n<details><summary>What files should I send for an SMT assembly quote?<\/summary><p>Please send Gerber files, a BOM with manufacturer part numbers and packages, pick-and-place or centroid data, assembly drawings, component notes, testing requirements, quantity and delivery target.<\/p><\/details><details><summary>Can YC PCB provide both PCB fabrication and SMT assembly?<\/summary><p>Yes. YC PCB can provide PCB fabrication, component sourcing, SMT assembly, inspection, functional testing, packing and shipment under one purchase order for prototype and production projects.<\/p><\/details><details><summary>Do you support SMD assembly for compact electronic products?<\/summary><p>Yes. SMD assembly is suitable for compact control boards, LED modules, communication hardware, industrial electronics, power boards, sensors and smart devices.<\/p><\/details><details><summary>Can you assemble BGA, QFN or Micro-BGA packages?<\/summary><p>YC PCB supports BGA, QFN and Micro-BGA assembly when the land pattern, package data, reflow requirements and X-Ray inspection scope are confirmed.<\/p><\/details><details><summary>Do you provide mixed SMT and through-hole assembly?<\/summary><p>Yes. Mixed assembly is available for boards combining SMD components with connectors, switches, transformers and other through-hole or DIP parts.<\/p><\/details><details><summary>How do you check SMT assembly quality?<\/summary><p>Quality checks can include AOI, X-Ray inspection for hidden joints, electrical testing, ICT, FCT, programming and buyer-specified functional testing.<\/p><\/details><details><summary>Can you source components for SMT PCBA?<\/summary><p>Yes. YC PCB can source components through approved supply channels, manage buyer-approved alternatives and confirm package, lifecycle and availability before assembly.<\/p><\/details><details><summary>Can you confirm my BOM before production?<\/summary><p>Yes. BOM confirmation covers manufacturer part number, package, polarity, lifecycle status, supply risk and buyer approval for any proposed alternative.<\/p><\/details><details><summary>Is SMT assembly suitable for LED PCBA?<\/summary><p>Yes. SMT assembly is commonly used for LED PCBA, LED control boards, driver boards and aluminum PCB modules when LED polarity, thermal design and test requirements are confirmed.<\/p><\/details><details><summary>Can you sign an NDA for my SMT PCBA project?<\/summary><p>Yes. NDA arrangements can be discussed before Gerber, BOM, firmware or product design files are shared.<\/p><\/details>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"final-cta\">\n<div class=\"container final-card\">\n<div>\n<div class=\"eyebrow\">Start Your SMT PCBA Project<\/div>\n<h2>Send Gerber, BOM and Placement Files for a Complete Quote<\/h2>\n<p class=\"lead\">Receive one quotation covering PCB fabrication, component sourcing, SMT or mixed assembly, inspection, testing, packing and delivery requirements.<\/p>\n<div class=\"hero-actions\" style=\"margin-top:26px\"><a class=\"btn btn-primary\" href=\"#ycpcbs-contact-popup\">Get SMT Assembly Quote<\/a><a class=\"btn btn-secondary\" href=\"mailto:sales@ycelectronic.com\">Email Engineering Team<\/a><\/div>\n<\/div>\n<article class=\"visual-card\"><div class=\"visual-img media-cover\"><img alt=\"Surface mount technology workshop for SMT PCBA prototype and production projects\" decoding=\"async\" loading=\"lazy\" onerror=\"this.onerror=null;this.src='https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/05\/smt.png';\" src=\"https:\/\/ycpcbs.com\/wp-content\/uploads\/2026\/04\/PCB-dip\u63d2\u4ef6.jpeg\"\/><\/div><div class=\"visual-body\"><h3>One Supplier from Bare PCB to Tested PCBA<\/h3><p>Coordinate PCB fabrication, parts procurement, SMT assembly, inspection, functional testing and shipment through one production order.<\/p><\/div><\/article>\n<\/div>\n<\/section>\n<\/main>\n<footer class=\"footer\">\n<div class=\"container\">\u00a9 2026 YC PCB. PCB Manufacturing and SMT Assembly Services.<\/div>\n<\/footer>\n\n<!-- YC PCB Contact Popup -->\n<div class=\"ycpcbs-contact-popup\" id=\"ycpcbs-contact-popup\">\n  <div\n    class=\"ycpcbs-popup-dialog\"\n    role=\"dialog\"\n    aria-modal=\"true\"\n    aria-labelledby=\"ycpcbs-popup-title\"\n  >\n    <a class=\"ycpcbs-popup-close\" href=\"#\" aria-label=\"Close contact form\">\u00d7<\/a>\n\n    <div class=\"ycpcbs-popup-head\">\n      <div class=\"eyebrow\">Quick Project Inquiry<\/div>\n\n      <h3 id=\"ycpcbs-popup-title\">Send Your SMT Assembly Requirements<\/h3>\n\n      <p>\n        Tell us what you need. For Gerber files, BOM, pick-and-place data,\n        assembly drawings, firmware or other attachments, email them directly\n        to sales@ycelectronic.com after submitting this form.\n      <\/p>\n    <\/div>\n\n    <form\n      id=\"ycpcbs-contact-form\"\n      data-endpoint=\"https:\/\/ycpcbs.com\/wp-json\/zeroy\/v1\/submissions\"\n    >\n      <div class=\"ycpcbs-popup-field\">\n        <label for=\"ycpcbs-name\">Name<\/label>\n        <input\n          id=\"ycpcbs-name\"\n          name=\"name\"\n          type=\"text\"\n          placeholder=\"Your name\"\n          required\n        \/>\n      <\/div>\n\n      <div class=\"ycpcbs-popup-field\">\n        <label for=\"ycpcbs-phone\">Email \/ WhatsApp \/ Phone<\/label>\n        <input\n          id=\"ycpcbs-phone\"\n          name=\"phone\"\n          type=\"text\"\n          placeholder=\"Email, WhatsApp or phone number\"\n          required\n        \/>\n      <\/div>\n\n      <div class=\"ycpcbs-popup-field\">\n        <label for=\"ycpcbs-message\">Project Requirements<\/label>\n        <textarea\n          id=\"ycpcbs-message\"\n          name=\"message\"\n          placeholder=\"Please include assembly type, PCB quantity, BOM status, BGA\/QFN needs, testing requirements and target delivery time.\"\n          required\n        ><\/textarea>\n      <\/div>\n\n      <input\n        type=\"text\"\n        name=\"_zeroy_hp\"\n        value=\"\"\n        tabindex=\"-1\"\n        autocomplete=\"off\"\n        aria-hidden=\"true\"\n        style=\"display:none !important;\"\n      \/>\n\n      <input\n        type=\"hidden\"\n        name=\"_zeroy_redirect\"\n        value=\"https:\/\/ycpcbs.com\/\"\n      \/>\n\n      <button class=\"ycpcbs-popup-submit\" type=\"submit\">\n        Send Project Requirements\n      <\/button>\n\n      <div class=\"ycpcbs-popup-note\">\n        Need to send Gerber, BOM or assembly files?\n        <a href=\"mailto:sales@ycelectronic.com\">sales@ycelectronic.com<\/a>\n      <\/div>\n    <\/form>\n  <\/div>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function () {\n  const form = document.getElementById('<a href=\"\/about\/\" style=\"font-weight:bold;color:var(--e-global-color-primary,#0058e6);text-decoration:underline;\">ycpcb<\/a>s-contact-form');\n\n  if (!form) return;\n\n  form.addEventListener('submit', async function (event) {\n    event.preventDefault();\n\n    const submitButton = form.querySelector('[type=\"submit\"]');\n    const originalButtonText = submitButton ? submitButton.textContent : '';\n\n    if (submitButton) {\n      submitButton.disabled = true;\n      submitButton.textContent = 'Sending...';\n    }\n\n    try {\n      const endpoint =\n        form.dataset.endpoint ||\n        'https:\/\/ycpcbs.com\/wp-json\/zeroy\/v1\/submissions';\n\n      const formData = new FormData(form);\n\n      const response = await fetch(endpoint, {\n        method: 'POST',\n        body: formData\n      });\n\n      const result = await response.json();\n\n      if (result && result.success === true) {\n        window.location.href = 'https:\/\/ycpcbs.com\/';\n        return;\n      }\n\n      throw new Error(\n        (result && result.data && result.data.message) ||\n        (result && result.message) ||\n        'Submission failed.'\n      );\n    } catch (error) {\n      console.error('Zeroy submission error:', error);\n\n      alert(\n        'Submission failed. Please try again or email your project to sales@ycelectronic.com.'\n      );\n\n      if (submitButton) {\n        submitButton.disabled = false;\n        submitButton.textContent = originalButtonText;\n      }\n    }\n  });\n});\n<\/script>","protected":false},"excerpt":{"rendered":"<p>Turnkey SMT PCB Assembly SMT PCB Assembly Services Order bare PCB fabrication, component sourcing and SMT assembly from one supplier. YC PCB supports prototypes, pilot runs and repeat production with automated placement, reflow soldering, AOI, X-Ray and project-specific functional testing. Send Files for an SMT Quote View SMT Process SMT + THTSurface-mount and mixed assembly [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"SMT PCB Assembly Services | Surface Mount Technology \u2013 YC PCB","_seopress_titles_desc":"Professional SMT PCB assembly services. High-speed pick-and-place lines, AOI inspection, X-ray BGA testing. Turnkey and consigned assembly. Components sourcing available.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_zeroy_edited":true,"_zeroy_last_edited":"2026-08-07 08:31:30","footnotes":""},"class_list":["post-4101","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/pages\/4101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/comments?post=4101"}],"version-history":[{"count":3,"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/pages\/4101\/revisions"}],"predecessor-version":[{"id":4234,"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/pages\/4101\/revisions\/4234"}],"wp:attachment":[{"href":"https:\/\/ycpcbs.com\/es\/wp-json\/wp\/v2\/media?parent=4101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}