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Multilayer PCB Manufacturer
HDI, ENIG, Gold Finger and Impedance-Controlled PCB Fabrication
YC PCB supports custom multilayer PCB fabrication for telecom equipment, data centers, industrial control systems, automotive electronics and high-reliability electronic projects. Send Gerber files, stack-up requirements and quantity details for engineering review, DFM check and official quotation.
Free DFM review for multilayer PCB projects
Prototype, small-batch and volume production support
HDI, ENIG, gold finger and controlled impedance project review
Multilayer PCB Types for Different Engineering Requirements
Choose the right multilayer PCB type according to signal speed, connector design, copper weight, surface finish, routing density and final application. YC PCB can review Gerber files and stack-up requirements before production.
ENIG Multilayer PCB
For advanced electronics requiring stable solderability, oxidation resistance and reliable SMT assembly.
HDI Multilayer PCB
For compact layouts, BGA routing, blind via / buried via structures and high-density interconnect designs.
Gold Finger PCB
For edge connector applications requiring wear-resistant plated contacts and reliable plug-in performance.
Impedance Control PCB
For high-speed signal transmission, controlled stack-up, stable dielectric design and communication electronics.
Heavy Copper Multilayer PCB
For power electronics, high-current routing and industrial applications that require thicker copper review.
Immersion Gold PCB
For high-density multilayer boards requiring clean surface quality, good solderability and long-term stability.
Edge Connector PCB
For motherboard interfaces, communication modules, memory cards and plug-in electronic products.
PCB de Alta Frequência
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Green
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Black
Suitable for premium product appearance.
Blue
Available for selected custom PCB projects.
White
Often used for LED or reflective design requirements.
Red
Available by project review.
Purple / Custom
Yellow, purple and custom colors can be reviewed during RFQ.
Surface Finish and Process Options for Multilayer PCB
Surface finish should match assembly method, storage requirement, solderability, connector design and final application. YC PCB can recommend a suitable process after reviewing your Gerber files and project requirements.
HASL / Lead-Free HASL
Common surface finish route for standard PCB projects requiring stable solderability and controlled cost.
OSP Finish
Flat copper protection option for short-cycle assembly projects and cost-sensitive production planning.
ENIG / Immersion Gold
Recommended for fine-pitch SMT, BGA, oxidation resistance and high-reliability multilayer PCB applications.
Gold Finger Process
Used for edge connector boards that need durable plated contacts and reliable plug-in performance.
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Protects copper circuits and supports clear board appearance for assembly, inspection and final use.
Drilling, Plating and Lamination
Key processes for multilayer interconnection, through-hole reliability and stable stack-up production.
Multilayer PCB Capability Charts for Engineering Review
Confirm the required layer count, material, board thickness, copper weight, surface finish, drilling structure, testing method and tolerance before quotation. Final feasibility is confirmed after YC PCB reviews the Gerber files, drill files, stack-up, quantity and delivery requirements.
Standard Multilayer PCB Capability
Layer count, material, copper weight, surface finish, solder mask and testing support.
HDI Multilayer PCB Capability
HDI structure, blind / buried via, laser via, BGA routing and stack-up review points.
Solder Mask & Surface Finish Options
Available options include common solder mask colors together with HASL, OSP, ENIG, immersion gold and gold finger finishes.
Quality Control Flow
IQC, inner layer AOI, IPQC, electrical test, final QA, packing and outgoing check.
Standard Multilayer PCB Capability
Standard multilayer PCB projects can be reviewed for layer count, board thickness, copper weight, material selection, surface finish, drilling, routing and electrical testing.
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Multilayer PCB Manufacturing Process
From file review to final shipment, YC PCB focuses on manufacturability, stack-up control, layer reliability, process selection and final electrical testing.
File Review
Review Gerber files, drill files, layer count, impedance target, copper balance and manufacturability before production.
Preparação de Materiais
Confirm FR4, high-Tg material, copper thickness, board thickness and surface finish route according to the application.
Inner Layer Imaging
Transfer inner layer circuits and inspect patterns before multilayer lamination.
Lamination
Press inner layers, prepreg and copper foil under controlled process conditions to form a stable multilayer stack-up.
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Process through holes, vias and mechanical holes according to drilling data and board requirements.
Copper Plating
Build conductive interconnections between layers through plated holes and via structures.
Outer Layer Etching
Form outer layer circuits and inspect trace quality before solder mask processing.
Máscara de Soldar
Apply solder mask and silkscreen according to color, assembly and inspection requirements.
Surface Finish
Apply HASL, OSP, ENIG, immersion gold or gold finger finish based on project needs.
Final Test
Complete electrical testing, final inspection, packing confirmation and shipment support.
Quality Control Flow for Multilayer PCB Projects
For multilayer PCB buyers, quality confidence comes from material inspection, inner layer control, in-process inspection, electrical testing and documented final review.
IQC
Incoming material inspection for laminate, copper foil and key production materials.
Inner AOI
Inspect inner layer circuit patterns before multilayer lamination.
IPQC
Control key production steps during drilling, plating, imaging and solder mask processing.
E-Test
Electrical testing to check open and short circuit risks before final release.
FQC
Final quality control for appearance, dimensions, workmanship and order requirements.
FQA
Final quality assurance review before packing and delivery arrangement.
Records
Testing, packing and shipment records can be provided according to project requirements.
PCB Manufacturing and Inspection Equipment
YC PCB uses CNC drilling, lamination, exposure, etching, AOI, solder mask, routing and electrical testing equipment to support multilayer PCB fabrication and inspection.
CNC Drilling Machine
Drilling and via hole processing for multilayer PCB production.
Máquina de Laminação
Layer bonding and stack-up pressing for multilayer structures.
Máquina de Exposição
Pattern transfer for inner and outer layer circuit formation.
Etching Line
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Solder Mask Line
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Multilayer PCB Applications Across Advanced Electronics
YC PCB supports multilayer PCB projects where routing density, signal stability, solderability, inspection and delivery consistency are important.
Communication & 5G
High-speed signal routing, controlled impedance and stable stack-up requirements.
Data Center & Server
High layer count, dense routing and power integrity requirements.
Eletrónica automóvel
Long-term reliability, vibration consideration and stable solderability.
Controlo Industrial
Repeatable quality, electrical testing and stable batch production.
Medical Electronics
Clean finish, traceability and careful quality review for sensitive devices.
Consumer & High-Reliability Electronics
Compact board design, stable assembly and custom appearance requirements.
Certificates and Quality Documents for Buyer Review
Available project documents may include quality-system certificates, compliance documents, electrical test reports, packing records and shipment records, subject to the confirmed order requirements.
ISO 9001
Quality management system
UL
UL certification document
RoHS
Compliance document support
Company Certifications
Available qualification documents
Electrical Test Report
Project-based quality document
Packing / Shipment Record
Order delivery proof when required
How to Start a Multilayer PCB Order
Multilayer PCB quotation depends on files, stack-up, board size, copper thickness, surface finish, quantity and lead time. Please prepare the following details to speed up engineering review.
What to Provide for Quotation
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Frequently Asked Questions About Multilayer PCB Manufacturing
Common questions buyers ask before sending files for quotation.
What files should I send for multilayer PCB quotation?
Can YC PCB review HDI or impedance control projects?
Do you support prototype and mass production?
Which surface finish should I choose?
Can I request testing records or packing proof?
Need a Reliable Multilayer PCB Manufacturer for Your Next Project?
Send your Gerber files, stack-up, material requirement, quantity and target lead time. YC PCB engineers will review your files and provide a practical production suggestion.
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Tell us what you need. For Gerber files, drill data, stack-up, impedance tables, BOM, assembly drawings or other attachments, email them directly to sales@ycelectronic.com after submitting this form.
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