Yuanhao Building Materials (Rongsheng Jinyuan Branch)

Xintai Valve (Zhangjiagang Hardware Mechanical And Electrical Guangchang Branch)

Liji Building Materials Trading Co., Ltd.

Valve Pipe Fittings

Zhangjiagang Ruikang Heat Preservation Building Materials Co., Ltd. (Nonglian Jiayuan Branch)

Shanghai Lianggong Valve Plant Co., Ltd.