Quality & Testing

PCB Quality Control, Inspection & Testing

PCB inspection and testing should catch defects at the earliest controllable stage—not wait for final inspection. On a PCBA, that means DFM before tooling, IQC before the line and SPI before reflow. MES traceability and project-specific records are defined across the agreed manufacturing and assembly scope.

Incoming Inspection3D SPIAOIX-RayICT / FCTLot Traceability
Quality Gates

Quality Control Process — Gerber to Shipment

Quality Control begins with approved production data and continues through incoming inspection, process control, inspection, testing, final inspection, packing and shipment release.

PCB quality control process from engineering review to final delivery
  1. 01

    Incoming Inspection

    Check materials, components, labels, quantities, packaging and project documentation.

  2. 02

    Process Control

    Control fabrication, solder-paste printing, placement, reflow and agreed process requirements.

  3. 03

    Inspection & Testing

    Apply SPI, AOI, X-Ray, electrical testing, ICT or FCT according to the agreed scope.

  4. 04

    Final Inspection

    Confirm workmanship, labeling, documentation, packing and shipment-release requirements.

  5. 05

    Records

    Maintain the agreed production, inspection and test records for the project.

  6. 06

    Shipment Release

    Release only after final acceptance and packing requirements are met.

Inspection Systems

PCB Inspection & Testing Capabilities

Inspection and test methods are selected according to package type, process risk, test access and the agreed acceptance plan.

AOI inspection machine

AOI Inspection

3D AOI checks visible placement, polarity, component presence and solder-joint features. Coverage and limits are confirmed for the selected line and project.

PCBA inspection and testing equipment

3D SPI

3D SPI checks solder-paste height, area and volume before placement. The inspection recipe and acceptance limits are defined for the released assembly.

X-Ray inspection equipment

X-Ray Inspection

X-ray examines hidden joints beneath BGA, QFN and CSP packages when the agreed inspection plan requires subsurface evidence.

PCB testing equipment production line

Electrical Test & ICT

Electrical test or flying probe checks opens, shorts and net continuity. ICT is available with appropriate bed-of-nails or flying-probe coverage.

Precision PCB inspection and testing equipment

FCT, Burn-In & JTAG

Functional test, optional aging and boundary scan are selected according to approved procedures, fixtures and acceptance criteria.

PCB fabrication inspection equipment

PCB Fabrication Inspection

Fabrication inspection supports process verification before assembly or final release.

Traceability & Process Control

Documentation is defined by the agreed project, facility and sourcing model.

PCB material batch tracking

Material Batch Tracking

Material lots can be associated with agreed manufacturing and inspection records.

PCBA component lot tracking

Component Lot Tracking

Component records follow the sourcing model and agreed traceability requirements.

PCB inspection records

Inspection Records

Inspection and test reports can be maintained according to agreed documentation scope.

PCB corrective action support

Corrective Action Support

Manufacturing and inspection data supports project-specific corrective-action review.

IPC Standards & Acceptance Class

IPC Class 2 is commonly specified for general industrial and commercial products. IPC Class 3 may be specified for products requiring higher reliability and more demanding acceptance criteria.

The required acceptance class must be confirmed before quotation and production because it may affect design rules, inspection, documentation, yield and cost.

PCB Certifications & Compliance

Our PCB quality and environmental management systems are third-party certified. Full details and applicable scope are available on the PCB certifications page.

Why Customers Trust PCBArise

Process Control

Manufacturing and inspection requirements are defined before production release.

Multiple Inspection Methods

Inspection and test methods are selected according to package, process and acceptance requirements.

Prototype-to-Production Consistency

Process and documentation requirements can be carried through approved production release.

Global Compliance Support

Applicable declarations, standards and quality documents are reviewed against project requirements.

Have Specific Inspection or Testing Requirements?

Send your acceptance criteria, test procedures and project files for technical review.