On May 27, 2017. QNE Electric co., LtD., we scored total 183 specifications of UL , it covered MG, PG, G (PF) and NPT nylon cable glands (standard type), MG, PG, G (PF) and NPT spiral cable glands (standard type). This is a rich addition to the original UL certification specifications.
QNE Electric did everything is all for better service.