Wanxinfeng Building Materials Business Department

Liansu Municipal Guan (Kaituo Road Branch)

Zhongcai Pipeline (LESSO Pipe Industry)

Delixin Hardware and Building Materials

Qingdao Wenqing Building Materials Co., Ltd. (Huangdao Branch)

Qingdao Famous-brand Electrical Appliances Concourse (Kaituo Road Branch)