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Why Can We Always Ensure Excellent Quality

Quality Control

Nanjing Haichuan Electronic Co., Ltd.(HCET) has always taken “Zero Defect Quality” as the core principle of the company. As a national high-tech enterprise, we have passed the IATF 16949 automotive quality management system certification, and the automotive-grade standards throughout the entire process of R&D, production and delivery, to ensure the reliability of our products under extreme working conditions.

Global Compliance, Boundless Safety:
International safety certification: All products have passed RoHS, UL (US), TÜV (EU), CQC (China) and CE (EU) certifications, meeting the requirements for access to industrial, automotive and home appliance sectors.

Full life cycle quality control: from raw material traceability to finished product aging test, 100% automated testing and sampling double verification, key parameters precision error ≤ 0.5%.

Patented technology, innovation escort:
Relying on 20+ independent patented technologies, we have constructed a complete solution covering temperature protection, overcurrent monitoring and sensor fusion, and provide safe and trustworthy guarding for our global customers through stringent factory inspection and testing.