Quality Control On PCB & PCBA

MOKOPCB’ quality-controlled ecosystem improves quality outcomes for fast-moving NPI teams to unblock innovation

Quality Control: The Foundation of Everything We Do

At MOKOPCB, quality isn’t just a department—it’s our fundamental commitment to you. We’ve established rigorous quality control procedures at every stage of production to ensure each PCB and assembly meets the highest industry standards and your exact specifications.

Quality Control The Foundation of Everything We Do

Our PCB Design & Layout Services

Why choose MOKOPCB

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Industry-Certified Standards

Our manufacturing adheres to IPC-A-600 Class 2 & 3, IPC-A-610, and ISO 9001 standards, ensuring every PCB meets or exceeds international quality benchmarks.

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State-of-the-Art Inspection

Our investment in advanced AOI, X-ray, and flying probe technology allows us to detect and prevent defects that conventional inspection might miss.

State-of-the-Art Inspection icon

Expert Quality Team

With specialists averaging 10+ years in PCB quality control, our team provides technical insight at every production stage to address potential issues before they occur.

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Complete Transparency

Our detailed documentation and quality reporting system gives you full visibility into your product's manufacturing journey, from material selection to final testing.

Quality Control Process

01    Material Inspection

Every raw material batch is rigorously tested before entering production, verifying specifications including laminate thickness, copper weight, and material composition to ensure perfect starting conditions.

02    Pre-Production Verification

Our engineers carefully review Gerber files and manufacturing requirements, performing DFM analysis to identify and address potential issues before manufacturing begins.

03    In-Process Quality Control

During manufacturing, we conduct automated optical inspections at critical stages, maintaining continuous monitoring of etching quality, drill precision, and layer alignment.

04    Final PCB Inspection

Completed boards undergo comprehensive testing including dimensional verification, electrical continuity testing, impedance testing, and full visual inspection to capture any potential defects.

01    Component Verification

All incoming components are verified against specifications and inspected for authenticity, ensuring only genuine parts matching your BOM are used in assembly.

02    SMT Process Control

Our SMT process features automated paste inspection, precise component placement verification, and reflow profiling to ensure perfect solder joints and component alignment.

03    Automated Inspection

After assembly, each board undergoes AOI and X-ray inspection to verify solder joint quality, component placement, and identify any hidden defects beneath components.

04    Functional Testing

Custom functional testing verifies that each assembled board operates according to design specifications, ensuring real-world performance matches intended functionality.

Advanced Production &Testing Equipment

At pcbunitedstates, we operate with state-of-the-art technology to ensure that the quality we offer is exceptional. High-quality equipment means accuracy, speed, and dependability at various stages of manufacturing and testing.

Quality Documentation

We provide comprehensive quality reports tailored to your requirements

PCB Fabrication Reports
PCB Assembly Reports

Quality Certifications

Our commitment to exceptional quality is validated through industry-recognized certifications. These certifications demonstrate our adherence to international standards and our dedication to maintaining the highest level of quality in all our operations.

Resolving Quality Issues

MOKOPCB backs every product with our comprehensive quality guarantee. If your order does not meet specifications, we offer a straightforward rework or refund policy designed to ensure your complete satisfaction.

Contact MOKOPCB today for PCB & PCBA Products with Superior Quality Control