Science Promotion Electron (Head Office)

Mingxing Xingcheng

Xiaochang Sanli New Flea Market (Qamdo Huafu Branch)

Qihuali (Changsheng Street Shop)

Xiaoshifu Sheet Material Wholesale Longpai Gypsum Board (Xiaochang Weili International Factory Branch)

Changsheng General Mahjong Machine