Guanghui Hardware Wholesale Department (Chaohu Great Market Shop)

Liangjia Water Heating Rifeng Pipe

Zhongcai Pipeline Chaohu General Agency Hengxing Hydropower Equipment Wholesale Department

Chaohu Longyang Building Materials Business Department

Kingbull Pipe Industry Jianhua Hydropower Building Materials Business Department (Dujiang Road Shop)

Rifeng Pipe (Great Market Franchise Store)