Oujin Tube Industry (Zhongcai Pipeline PE Pipe Fittings Operating Center)

ERA Pipeline (PE Bowenguan. PE Gangsiwang Gujiaguan. mpp Dianliguan. Gelei Tubing. Pipe Fittings)

Suzhou Mechanical Electrical Hardware City (Eastern District)

Pengxin Tongfeng

Chaojiuhong Building Materials

Poly Pipeline (Chengbei West Road Branch)