Quality Control

Inspection Process & Equipment

Mitutoyo CMM, Keyence Vision, and Precision Measurement

Professional inspection equipment from Mitutoyo, Keyence and other leading brands. From CMM dimensional verification to salt spray corrosion testing — our capabilities support tight tolerance verification and comprehensive quality documentation.

Inspection Process and Equipment
μm LevelCMM measurement precision
10+Inspection equipment types
1000hSalt spray test capability
1000+ MPaMaterial strength verification
Equipment

Inspection Equipment List

Professional measurement equipment from leading brands — calibrated and maintained for accuracy.

Equipment Brand / Model Precision Application
CMM (3D Coordinate) Mitutoyo μm-level Complex dimensional and geometric tolerance verification
Optical Projector WENEXPLORER VMS-2010F High-precision optical Profile, form, dimensions and geometric tolerance inspection
Vision Inspection Machine Keyence High-speed automatic Appearance and high-speed dimensional inspection
Digital Micrometer Mitutoyo 0.001mm resolution Precision diameter measurement
Digital Caliper Mitutoyo 0.01mm resolution General dimensional inspection
Height Gauge Mitutoyo 0.001mm resolution Height and position measurement
Surface Roughness Tester Mitutoyo Ra 0.01μm resolution Surface finish verification
Hardness Tester Mitutoyo HRC / HRB / HV Material hardness testing
Thread Gauge Standard precision gauges Go / No-Go Internal and external thread verification
Concentricity Tester Precision testing equipment High precision Shaft-type concentricity verification
Testing

Testing Capabilities

Beyond dimensional inspection, we offer material, mechanical and environmental testing.

Dimensional

Dimensional & Geometric

Full range of dimensional and geometric verification:

  • CMM 3D coordinate measurement
  • Optical profile and form inspection
  • High-speed vision inspection
  • Micrometer, caliper and height gauge measurement
  • Concentricity and position verification
  • Thread gauge Go/No-Go inspection
Material

Material & Mechanical

Material property and mechanical testing:

  • Hardness testing (HRC / HRB / HV)
  • Tensile strength verification (up to 1000+ MPa)
  • Yield strength testing
  • Torque testing
  • Thread gauge inspection
  • Material certificate (MTC) verification
Environmental

Environmental & Reliability

Corrosion resistance and reliability testing:

  • Salt spray testing (24–1000 hours)
  • Coating thickness measurement
  • Corrosion resistance testing
  • Wear resistance testing
  • Surface roughness verification (Ra 0.01μm)
Reports

Inspection Reports Available

Comprehensive quality documentation provided per customer request.

Dimensional Inspection Report CMM Report FAI Report Surface Roughness Report Hardness Report Salt Spray Test Report Coating Thickness Report Final Inspection Report

Sample inspection reports (with sensitive information removed) are available for supplier evaluation.

FAQ

Frequently Asked Questions

What inspection equipment do you have?

Mitutoyo CMM (μm-level), Keyence vision inspection machine, WENEXPLORER VMS-2010F optical projector, Mitutoyo micrometers, calipers, height gauges, surface roughness tester, hardness tester, thread gauges and concentricity tester.

Can you measure complex geometry with CMM?

Yes. Our Mitutoyo CMM provides μm-level precision for complex dimensional, geometric and positional tolerance verification.

Can you perform salt spray testing?

Yes. Salt spray testing from 24 to 1000 hours is available for corrosion resistance verification of plated, coated and passivated parts.

Can you test material hardness?

Yes. HRC, HRB and HV hardness testing is available for heat-treated and surface-hardened parts.

What inspection reports can you provide?

Dimensional inspection report, CMM report, FAI report, surface roughness report, hardness report, salt spray test report, coating thickness report and final inspection report.

NEXT STEPHave Inspection Requirements for Your Parts?

Send us your drawing with inspection requirements, critical dimensions, tolerances and quality documentation needs. Our team will plan the complete inspection route.

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