Linfeng Water Heating Hardware Business Department - LESSO Pipeline

Poly Pipeline (Tongling Funan Tubing Trading Co., Ltd.)

Tongling Longteng Grand Occasion Materials Co., Ltd. (Jinggai Wholesale)

Zhongsheng Hardware and Building Materials (Fujing East City Branch)

Huasu Tube Industry Tongling General Agent

Ginde Plastic Industry (Tianshan Avenue South Section Shop)