03 | INSPECTION & TESTING CAPABILITIES

Inspection &Testing Capabilities

Advanced inspection systems ensure dimensional consistency,hardness control, surface integrity, and production traceabilityacross every batch.

Precision measurement instruments and steel balls
Laser diameter measurement equipment

1. Laser DiameterMeasurement

High-precision diameter measurement to ensure tight tolerance control.

Roundness and sphericity testing equipment

2. Roundness &Sphericity Testing

Accurate roundness and sphericity inspection to guarantee ball geometry consistency.

Hardness testing equipment

3. Hardness Testing

Rockwell and Vickers hardness testing for material performance and heat treatment control.

Metallographic analysis microscope

4. MetallographicAnalysis

Microstructure analysis to verify material quality and heat treatment effectiveness.

Surface roughness inspection equipment

5. Surface & RoughnessInspection

Surface finish and roughness measurement to ensure optimal performance and durability.

Crush load and vibration testing equipment

6. Crush Load &Vibration Testing

Crush load and vibration testing to validate product reliability and strength.

Diameter ToleranceVerification
±0.001mm accuracy control
Surface RoughnessAnalysis
Ra 0.02μm detection capability
Sphericity & RoundnessInspection
≤ 0.25μm precision
Hardness Testing(HRC / HV)
HRC 20–60 / HV 100–1000
MetallographicStructure Analysis
Grain size & inclusion rating
Crush LoadTesting
Up to 5000 kgf
Batch TraceabilitySystem
Full traceability & records
All inspection equipment is regularly calibrated. Reports and certificates are available for every lot upon request.
REQUEST INSPECTION REPORT