Dongcheng Power Tools (Jinsong 7th Road Shop)

Hanhe Electric Wire and Cable (Fu'anjia Home Furnishings Building Materials Guangchang Branch)

Hongyun Hardware Supermarket (Fu'anjia Home Furnishings Building Materials Guangchang Branch)

Liansuguan Heating Unit (Hexi Building Materials Changsha Road Market Branch)

Xin Haoshengfa Rifeng Pipe (Zhuzhou Road No.177 Leping Building Materials Market)

Dunyun Valve Floor Heating Thermostat Tube Industry Qingdao Zong Agency (Office)