As a professional auto parts manufacturer, Huami knows that product quality is the foundation of business survival. Today, we take you behind the scenes of Huami's quality assurance system and the equipment that ensures every product meets the highest standards.
1. Raw Material Inspection
Quality starts with raw materials. Huami conducts 100% inspection on all incoming materials:
Chemical Analysis - Using spectrometers to verify material composition meets national standards.
Hardness Testing - Rockwell and Vickers hardness testers ensure HRC values are within specifications.
Visual Inspection - Checking for cracks, bubbles, and inclusions.
2. Production Process Control
Huami implements a "Three-Inspection System": self-check, mutual-check, and specialist inspection.
Key Process Monitoring:
• Stamping: Real-time dimensional control, tolerance ±0.05mm
• Heat Treatment: Full temperature curve recording
• Surface Treatment: Salt spray testing for 48+ hours corrosion resistance
3. Finished Product Testing
Every batch undergoes rigorous testing:
Fatigue Testing - 500,000+ cycle tests simulating real-world conditions
Temperature Testing - Performance verification from -40°C to +120°C
Salt Spray Test - Corrosion resistance validation
Mud Water Test - Sealing performance under harsh conditions
4. Testing Equipment
Huami is equipped with industry-leading testing equipment including universal testing machines, bearing durability testers, environmental chambers, salt spray cabinets, and precision measuring instruments.
5. Quality Management System
Certified to ISO9001 and IATF16949 standards, Huami maintains complete traceability with unique batch numbers for every product.
Contact us: 18888664498
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