Zhangjiakou High-Tech Steel Pipe Co.Ltd

Zhangjiakou High-Tech Steel Pipe Co., Ltd. was established in 2005, on the basis of Ningyuan Iron & Works which had changed its old economic ***** is one manufactures that have specialized producing electrically-welded steel pipes earliest China. The company has equipments and technologies ...

Telephone：86-010-82252938Address：Room 1oo5 North Ring Center No.18 Yumin Road.Xicheng District., Beijing, Beijing, China