Kangshui Tube Industry (Zhongxing Road)

Huihuang Solar Energy (Linzi Branch) Weixing Pipeline Linzi General Agent Liansuguan Linzi General Agent

Qicheng Hardware Zhongcai Pipes (Warrior Xinyuan Shop)

People Cable

Rifeng Pipe (Huagongcheng West Road Shop)

Jielin Suguan (Zhongxing Road Branch)