Shanghai Jingxin Hardware Co., Ltd.

Shanghai Guanxing Valve Pipeline Co., Ltd.

Goucao Valve (Wujincheng Business Building Shop)

Jinyun Hardware (Songjiang Branch)

Xuyi Hardware (Sijing Wujincheng Branch)

Shanghai Fangwang Hardware Fangda Tool General Agent (Shanghai Sijing Hardware City Block 41 Shop)