PCB Factory Process

A transparent view of PCB fabrication workflow, from engineering data preparation to final inspection and packing.

YourPCB Technology PCB factory exterior
Factory Overview

YourPCB PCB manufacturing facility

YourPCB’s Taoyuan manufacturing facility supports controlled PCB fabrication and engineering-driven production management, giving international buyers a transparent view of the team, processes and quality systems behind every board.

  • 1–60 Layers PCB
  • HDI / Multilayer / Heavy Copper
  • Special Material & High Aspect Ratio PCB
  • ISO 9001 / ISO 14001 / UL Recognition
CAM Engineering Review

Engineering review before PCB fabrication

Every PCB project begins with disciplined CAM verification and manufacturability review. YourPCB engineering teams examine production data before fabrication to reduce process risk, improve yield stability and support reliable transition from prototype to volume production.

  • Gerber and mechanical outline review
  • Panelization and tooling preparation
  • Manufacturability risk reduction
  • Production-ready CAM output
PCB Production Flow

From CAM engineering to final packing

YourPCB integrates CAM engineering, controlled fabrication, inspection and final verification into a disciplined PCB manufacturing workflow built for global OEM, ODM and EMS requirements.

  1. 01CAM Engineering
  2. 02Material Preparation
  3. 03Surface Cleaning
  4. 04Dry Film Lamination
  5. 05Exposure Process
  6. 06Developing
  7. 07Etching Line
  8. 08Circuit Pattern Control
  9. 09Multilayer Lamination
  10. 10Precision Drilling
  11. 11Copper Plating
  12. 12Solder Mask Coating
  13. 13Solder Mask Imaging
  14. 14Silkscreen Printing
  15. 15CNC Routing
  16. 16Profile Finishing
  17. 17V-Cut Scoring
  18. 18Electrical Testing
  19. 19Final E-Test Verification
  20. 20Test Fixture Preparation
  21. 21Fixture-Based QA
  22. 22Dimensional Inspection
  23. 23Microsection Analysis
  24. 24Final Packing
CAM Engineering - YourPCB PCB factory process
01

CAM Engineering

Gerber data is reviewed and converted into manufacturable production tooling for stable PCB fabrication.

PCB CAM operation and production data verification
CAM

CAM Operation Review

CAM operators verify board outline, routing data, tooling references and production parameters before releasing files to manufacturing.

Material Preparation - YourPCB PCB factory process
02

Material Preparation

Qualified laminates, copper foils and specialty materials are prepared according to customer specifications.

Surface Cleaning - YourPCB PCB factory process
03

Surface Cleaning

Panel surfaces are cleaned before imaging to improve adhesion and reduce pattern defects.

Dry Film Lamination - YourPCB PCB factory process
04

Dry Film Lamination

Photoresist film is laminated onto the copper surface for precise circuit pattern transfer.

Exposure Process - YourPCB PCB factory process
05

Exposure Process

Circuit patterns are exposed with controlled energy to maintain trace accuracy and repeatability.

Developing - YourPCB PCB factory process
06

Developing

Unexposed areas are developed to reveal the required copper circuit pattern.

Etching Line - YourPCB PCB factory process
07

Etching Line

Unwanted copper is removed to form accurate circuit traces for multilayer and advanced PCB designs.

Circuit Pattern Control - YourPCB PCB factory process
08

Circuit Pattern Control

Process parameters are controlled to maintain consistent trace width and spacing.

Multilayer Lamination - YourPCB PCB factory process
09

Multilayer Lamination

Inner layers are stacked and laminated under controlled pressure and temperature for multilayer PCB reliability.

Precision Drilling - YourPCB PCB factory process
10

Precision Drilling

Mechanical drilling creates through holes and vias with stable registration for plating and interconnection.

Copper Plating - YourPCB PCB factory process
11

Copper Plating

Copper plating builds reliable electrical connections through vias and plated through holes.

Solder Mask Coating - YourPCB PCB factory process
12

Solder Mask Coating

Solder mask is applied to protect copper circuits and improve assembly reliability.

Solder Mask Imaging - YourPCB PCB factory process
13

Solder Mask Imaging

Solder mask openings are defined for pads, vias and assembly areas according to design requirements.

Silkscreen Printing - YourPCB PCB factory process
14

Silkscreen Printing

Legends, polarity marks and identifiers are printed for assembly and inspection traceability.

CNC Routing - YourPCB PCB factory process
15

CNC Routing

Panels are routed to final board dimensions with controlled edge quality.

Profile Finishing - YourPCB PCB factory process
16

Profile Finishing

Final profiling supports complex board outlines and customer-specific mechanical requirements.

V-Cut Scoring - YourPCB PCB factory process
17

V-Cut Scoring

V-cut scoring enables efficient panel separation while maintaining assembly handling strength.

Electrical Testing - YourPCB PCB factory process
18

Electrical Testing

Electrical testing verifies open and short circuits before shipment to reduce assembly risk.

Final E-Test Verification - YourPCB PCB factory process
19

Final E-Test Verification

Test programs and fixtures support reliable verification for production panels.

Test Fixture Preparation - YourPCB PCB factory process
20

Test Fixture Preparation

Dedicated fixtures improve testing consistency for repeat production and quality control.

Fixture-Based QA - YourPCB PCB factory process
21

Fixture-Based QA

Fixture-based inspection supports stable quality validation before packing.

Dimensional Inspection - YourPCB PCB factory process
22

Dimensional Inspection

Critical dimensions are measured to verify mechanical accuracy and production consistency.

Microsection Analysis - YourPCB PCB factory process
23

Microsection Analysis

Microsection inspection checks plating thickness, hole quality and internal structure reliability.

Final Packing - YourPCB PCB factory process
24

Final Packing

Finished PCBs are protected and packed for safe domestic or international shipment.

PCB Certifications

Certified PCB manufacturing support

ISO 9001, ISO 14001 and UL recognition strengthen buyer confidence by connecting factory capability with documented quality and compliance management.

ISO 9001 certificate for YourPCB PCB factoryISO 14001 certificate for YourPCB PCB factoryUL recognition for YourPCB PCB manufacturing
Engineering Support

Send your PCB files for DFM review

Upload Gerber, stack-up and production requirements. Our team can review manufacturability, surface finish, material and testing requirements.

Upload Gerber & BOMContact Engineering Team