Unicom Kanu Tube Industry Factory Directly Sales

Taicheng Pipeline Parts Factory Wholesale (Meilin Building Materials Decoration Guangchang Branch)

Chengyou Plastic Tube Industry

Haiwu Pipeline

Shanxi Xinjinxiang Tube Industry Group Company Ltd. (Dongju Building Materials Chengxi Shop)

P & G Tube Industry (Xinhua Feng International Business & Trade City A Unit Branch)