Rifeng Pipe (Jinghua Road Branch)

Rifeng Floor Heating Thermostat (Qingyunfu Shop)

LESSO Pipeline (Luoyang Jifeng Building Materials Co., Ltd.)

Dongcheng Electric Tools (Jinguiyuan Shop)

Yunfeng Hardware Electrics and Chemicals Building Materials Hang (Wuhan Road Branch)

Kingbull Pipe Industry (Wuhan Road Branch)