Located at oubei town, yongjia county---the hometown of pumps and valves, the company (previously Shenyi Pneumatic Valve Apparatus Factory) reformed to a limited company in 2003 which instilled vitality and energy to the company.

The company is an enterprise professionally producing and researching various pneumatic actuators and industrial control valves. Dedicated to the research and production of the industrial control valves, the company now professionally produces electric, pneumatic and hydraulic actuators and various industrial regulating valves such as electric, pneumatic, hydraulic, V-type ball valve, O-type ball valve, butterfly valve etc. The products are widely applied to many industries such as paper-making industry, petro-chemical industry, fiber Industry, metallurgy industry, power industry, foodstuff, medicine industry etc.