The company has established a sound quality assurance system, Has passed the China Automotive Certification Committee CCC product quality certification, QS9000/VDA6.1 quality management system certification, ISO14001 environmental protection certification, OHSAS18001 Occupational health and safety management system certification, IATF16949, the United States CARB and the European Union ROHS product environmental protection certification. It has established a green channel for Chuanhuan products to enter the international market.


Qualification certificate

Certificate of honor