Changzhou Fusitong Pipeline Co., Ltd. (Huanghe East Road Branch)

Changzhou Bairong Pipeline Co., Ltd.

Weixing Pipeline (Changzhou Agricultural Machinery Trade Zhongxindian)

Guotong Hardware Pipe Fittings (Jiangnan Machine-electric Market Shop)

Rifeng Pipe (Changzhou Changjiang Free Trade Zhongxindian)

Wenkai Building Materials Poly Pipeline