Hysteel Steel pipe Valin Group Hengyang Steel Pipe Co., Ltd.

Xiangtan Iron&steel Co., Ltd of Hunan Valin

Vallourec Tianda (Anhui) Co., Ltd.,

Tianjin Pipe Manufacturing Co., Ltd.

Jingjiang Special Steel Co., Ltd.

Hubei Xinyegang Steel Co., Ltd.

Henan Linzhou Fengbao Pipe Industry Co., Ltd.

Taiyuan Heavy Industry Co., Ltd.

Heilongjiang Jianlong Steel Co., Ltd.

Chongqing Steel Pipe Factory

Jiangsu Chengde Steel Pipe Co., Ltd.

Jiangsu Changbaopusenlai Steel Pipe Co., Ltd.

Shandong Panjin Steel Pipe Manufacturing Co., Ltd.

Wuhan Iron and Steel Group Echeng Steel Co., Ltd.

Inner Mongolia Baotou Steel Special Steel Pipe Co., Ltd.

Yantai Lubao Steel Pipe Co., Ltd.

Dalipu Petroleum Special Pipe Co., Ltd.

CISDI Group Equipment Co., Ltd.

Baotou Steel Co., Ltd.

Jiangsu Tianhuai Steel Pipe Co., Ltd.

< 1 2 >

Contact

Production base: Xiaduopu Machinery Industrial Park, Ningxiang City, Changsha

WeChat