Handan Zhengda Steel Pipe Co., Ltd.

 Handan Zhengda Steel Pipe Co., Ltd. (“ZDP” for short) is one of professional welded steel pipe manufacturer in China. It is located in ChengAn Industrial Zone, Handan City, Hebei, China, near the Capital of Beijing , close to Tianjin/ Xingang Port, It is very convenient for your to visit our factory by any means of transportation. ZDP has total construction area of 460,000 square meters with 2550 employees in the factory.
The main products are ERW/ SAW/ SSAW / Round, Square and Rectangular welded pipe, hot galvanized pipe and Plastic-steel composite pipe. All of the products comply with international quality standards and are appreciated in different markets in the world.
ZDP has achieved the certifications of ISO9001-2008 Quality Management System, ISO14001:2004 Environmental management system, OHSAS18001:2007 occupational health and safety management system.
“Tianhong” is own brand. The products are widely distributed in the international market.... [Details]