Songjiang Electromechanical Equipment Manufacturing (China) Co., Ltd.: Songjiang Pipeline Equipment Factory is a manufacturer. They not only take "Songjiang" as the company name, but also pay attention to the famous brand "Songjiang". They have two production bases in Shanghai and Chongqing, specializing in the design, production and sales of shock absorption equipment (rubber joints and shock absorbers), mechanical equipment and pipeline equipment (two-way valves, central air conditioner thermostats and fans).

Songjiang trademark is a well-known and well-known overseas trademark and a well-known trademark in China.