Quji Hardware Fasteners Business Department (Neighbourhood Jiayuan Branch)

Gongniu Decorative Switches (Wenxing Main Street No.485 Shop)

Chengdu Middle Building Materials Photoelectric Material Co., Ltd.

Dingsheng Hardware and Building Materials Wholesale Department

Rongchengxin Hardware (Huayangnian Jiatianxia Branch)

Sichuan Yundian Electric Co., Ltd.