Guangjin Valve

Shanghai Gaoyi Valve

Ningbo Duken Valve Manufacture Co., Ltd.

Yiqiang Hardware Mechanical And Electrical Co., Ltd.

Ningbo Tuoyan Hardware Mechanical & Electrical Equipment Co., Ltd. (Ningbo Yinzhou Hengda Decoration Building Materials Home Furnishings Shopping Mall Shop)

Zhengtai Power Distribution Xiangxiaoshou Installation