Zhongcai Pipeline (Weishuibao Pipeline) Nanjing General Agent

Wei Xinghongqing Tube Industry Co., Ltd. (Hongyang Decoration Town A5 Unit Shop)

German Jieshui Rifeng Pipe

Rifeng Pipe (Shenghuiheng Building Materials)

Nanjing Jisheng Valve Pipe Fittings

Nova Water Heating Pipeline