Zhejiang Minghe Steel Pipe Co. Ltd. is one of the largest high quality seamless steel pipes manufacturer in East China. Our major products: drill pipe, drill collar, heavy weight drill pipe, mechanical tubes, bearing tubes, boilers tubes etc.

With various functions like quenching and tempering, normalizing, annealing etc.Covering the production capacity of all high-grades for seamless steel tubes.

Size range: OD 60 mm to 355 mm; WT 6mm to 50 mm; Unit Length from 6 to 12 meter. All high-grades, like Q l25, P110, l80-13Cr, l80-9Cr, N80-Q, 1340, 4140, 4130, 4145H, etc.