System construction

Since 1997, zhuhai rongsheng has passed ISO 9001, ISO 14001, IATF16949, ISO/IEC 17025, clean production, integration of the two and other related certification, so as to prove the satisfaction of customer requirements.


UL certification

The products of zhuhai rongsheng have been certified by UL, the corresponding certificate or the link of UL online certificate catalog can be obtained from the UL page.


Environmental compliance

Zhuhai rongsheng's enameled wire products are in line with the eu RoHS, REACH and halogen free standards. We carry out strict environmental protection requirements and stock control on suppliers' materials to ensure the environmental compliance of products. Meanwhile, we regularly send products to third-party laboratories for testing every year, and provide independent third-party analysis reports for all substances stipulated by RoHS, REACH and halogen free.