Shuangyao Tube Industry

Weixing Pipeline (Changzhou Agricultural Machinery Trade Zhongxindian)

Xiaolong Pipeline (Jiangnan Machine-electric Market Shop)

Rifeng Pipe (Changzhou Changjiang Free Trade Zhongxindian)

An Road Fire Fighting Valve Pipe Fittings Wholesale (Jiangnan Machine-electric Market Shop)

Changzhou Bairong Pipeline Co., Ltd.