Handan Zhengda Steel Pipe Co., Ltd.

Handan Zhengda Steel Pipe Co., Ltd.

Manufacturer Products as:

ERW Pipes/D20-219/T0.8-10.0;

SSAW Pipes/D219-1420/T5.0-16.0;

Hot-Dipped Galvanized Pipes/D20-219/T0.8-10.0；

Steel-Plastic Composites Pipe/D114-219/T2.0-6.0;

Square and Rectangular Steel Pipe/10x20-450x500/T0.6-12.0;

Square and Rectangular Galvanized Steel Pipe/16x16-500x500/T0.4-14.0;