Xin Fadian Lanqiaojia

Xinzheng Qiaojia Tieguan Hardware

Qingdao Wenqing Building Materials Co., Ltd.

Sheng'ao Hardware, Mechanical and Electrical Market (Xiucheng Road)

Delixi Electric Qingdao General Agent

Qingdao Great Wall Cable Group (Chengyang Xiucheng Road Branch)