Shanghai Lianggong Valve Plant Co., Ltd. (Hunan General Agent)

Hunan Liangmingxing Valve

Shanghai Yuyi Valve Co., Ltd. (Sanxiang Branch)

Dunyun Valve Hunan General Agent (Sanxiang Hardware and Water Heating Mechanical and Electrical Market Shop)

Shanghai Mugong Valve Co., Ltd.

Huasheng Air-conditioner Valve (Sanxiang Automobile Live Square Business Building Shop)