Handan Zhengda Steel Pipe Co., Ltd. is the specialized Manufacturer & Exporter of Carbon Steel Pipes Such as:
ERW Hot-Dip Galvanized Square & Rectangular, Galvanized Steel-Plastic Composites, SSAW Carbon Steel Pipes Products.
And the total Annual Productions Capacity is between 3 and 4 millions Tons.
All the Certifications (ISO and API 5L) and Inspections Reports are verified by 3rd Independence SGS.
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