Lianhong Tube Industry

Bowen Guan Shajing Gaishizheng Material Wholesale (Aoyuan Kangwei Guangchang Branch)

Xiongsheng Screw Hardware and Building Materials Wholesale Department (Aoyuan Kangwei Guangchang Branch)

Valve Pipe Fittings One-stop Purchase

Rifeng Pipe Guangzhou General Agent (Lixin Avenue Shop)

LESSO Pipeline Guangzhou Xingji Trading Co., Ltd.