Jinhao Tube Industry (Shanghai Sijing Hardware City Block 28 Shop)

Shanghai Guangjian Trading Co., Ltd. (Zhongcai Pipeline Sijing Wujincheng Branch)

Weixiu Hardware Construction Machinery

Xuyi Hardware (Sijing Wujincheng Branch)

Longteng Hardware Tool

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