From raw materials to finished products, CHINCO Vacuum Technique (Zibo) Co., Ltd. offers comprehensive inspection services equipped with professional instruments such as spectrometers, coordinate measuring machines (CMM), and hardness testers. These services cover material analysis, dimensional measurement, surface treatment inspection, and can include PT certification reports to ensure product quality meets international standards.

Comprehensive Quality Control System​​

​​1. Incoming Raw Material Inspection​​

• ​​Material Analysis​: Precision detection of material composition using imported spectrometers
• ​​Surface Treatment Inspection​​：
  • • Paint film thickness gauge (measurement range: 0–1500μm)
  • Paint adhesion pull-off test
• ​​Hardness Testing​​：
  • Rockwell hardness tester (HRC 20–70)
  • Brinell hardness tester (HB 8–650)
  • Leeb hardness tester (portable)
• ​​Internal Defect Detection​: High-definition industrial endoscope (diameter: 3–10mm)

​​2. In-Process Quality Control​​

• ​​Dimensional Accuracy Inspection​​：
  • Coordinate measuring machine (CMM) with ±1.5μm precision
  • Surface roughness tester (Ra 0.05–10μm)
• ​​Surface Treatment Verification​​：
  • Finished product paint film thickness inspection
  • Color difference analyzer
• ​​Non-Destructive Testing Capabilities​​：
  • PT penetrant testing (compliant with ASTM E165 standard)
  • Bilingual inspection reports available (Chinese and English)

​​3. Quality Certification Services​​

• Material Test Reports (MTR)
• Third-party inspection and certification
• Compliance with ISO 9001 / TS 16949 standards

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​​Technical Advantages​​

By combining German-imported inspection equipment with a digital quality management system, we achieve:

• Precision​: Micron-level measurement accuracy
• ​​Efficiency​: 30% reduction in full-process inspection cycle
• ​​Reliability: Traceable and verifiable inspection data