Rifeng Pipe (Longxingyuan Shop)

Zhongcai Pipeline (Huancheng West Road Branch)

Huacai Pipeline (Dongmen Outer Street Shop)

Dongcheng Electric Tools (Ru Beishanzhuang Unit Shop)

Zhonghui Hardware Mechanical And Electrical (Boda Electric Tools)

Credibility Water Heating Hardware Communications And Electricity (Ru Beishanzhuang Unit Shop)