Zhejiang Minghe Steel Pipe Co., Ltd.

Zhejiang MingHe Steel Pipe Co., LTD., one of the biggest seamless steel tube manufacturers in Eastern China. The company has various system certificates like ISO9001, ISO 14001, API Q1, and IATF 16949, also various products certificates like API 5L, API 5CT, API 5DP, PED, CE, TS, etc., also shipping certificates like ABS, CCS, DNV, etc. At the same time, the company has the National Lab qualification CNAS Certificate. Our products size range is from 50mm to 508mm for OD, 5mm to 50mm for wall thickness. The processing can cover full procedures from solid bar to components, from hot rolling, cold drawing, Quenching and Tempering to machining.The tube applications can be hydraulic cylinders, mechanical industry, shipbuilding, boilers, bearings, automobiles, oil drillings, oil and gas transmissions, etc..