Hunan Dingchen Pipe Industry Co., Ltd. is a professional factory integrating steel pipe, pipe fittings and valve production and R&D. The factory also covers various types of pipes and pipe fittings valve inventory, logistics and related supporting services, and is committed to providing global customers with one-stop services for pipes, pipe fittings and valves. The registered capital is 108.8 million yuan, and it is located in the hometown of the great man-Jingwei Road, Jiuhua Industrial Park, ...
QC Profile
100% QUALITY ASSURANCE COMMITMENT----------------------------------------------------------------------We strictly accordance wih the ISO 9001 quality management system for on-site management, has obtained lSO 9001, ISO 14001, ISO45001, CE, AAA level credit rating certificaton,etc Our products have been inspected and approved by SGS,BV,MOODY,TUBOSCOPE and other international authoritative third-party organizations.1. Raw materal inspection: dimension and tolerance check appearance qualty check, ...