Handan Zhengda Steel Pipe Co., Ltd(ZDP for short) was build in 2005, it is one of the 100 top enterprises in Hebei province, one of the top 500 manufactures in China, and top 3 in the steel pipe industry.

Zhengda Pipe has been approved by ISO9001-2008, ISO14001:2004, BS-OHSAS 18001:2007, API 5L and CE Certificate.

The main products are: ERW Steel Pipe, Hot-dip Galvanized Steel Pipe, SSAW Steel Pipe, Square Steel Pipe, Steel-Plastic Composite Pipe. The annual production capacity is 5 million tons(Cheng'an 3millon tons/Tang'shan 2 million tons). Zhengda has 18 galvanizing production lines, this is the NO.1 galvanizing manufacture in China.

ZDP are widely applied in oil pipe line, oil and gas delivery, water supply and drainage, fire control, CNG, heating supply, steam delivery and other Low pressure fluid delivery also support frame, threading, steel structure, cold bending profiles and so on.

Our company sales network permeates Yunnan, Guizhou Province, and all over the country. Nailed in east, middle, west-south, west-north of China, we have more than 500 sales point, and the network radius can reach 3000km. At same time, ZDP has been exporting to United America, Mexico, Brazil, Chile, United Kingdom, France, Italy, Russia, Vietnam, Thailand and other countries