Quality

Quality

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Quality Assurance
Inspection and testing

Changhang has established a dedicated quality department, equipped with advanced physical and chemical analysis,
non-destructive testing and other quality inspection equipment and instruments.
It has implemented comprehensive and appropriate quality inspection procedures as well as a robust quality management system.

X-ray inspection
Fluorescent Penetrant Inspection
Magnetic Particle Inspection
Spectroscopic Analysis
Metallographic Analysis
Universal Testing Machine
CMM Measurement
Surface Roughness Tester
Vision Gauge
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Core Strengths
The company has obtained TUV certifications for ISO 9001 and EN ISO 13485 quality management systems and strictly adheres to these standards in its quality management practices. The products have been well received by customers for years.
Market Leadership & Proven Track Record

Market leader with over 7 million castings delivered

Authoritative Certification
Over 30 Years of Focus and Continuous Refinement

Over 30 years of deep dedication,
continuously iterating technology and quality systems

Production Base
Senior Team & Expert Advisors

Multi‑disciplinary expert advisors + skilled operator team

Authoritative Certification
Dual-Base Layout for Capacity Expansion

Two production bases working in synergy to expand capacity and reduce operational risks

Production Base