Dongguan Jinying Valve Automation Technology Co., Ltd. is a technology company integrating industrial automation control system engineering, manufacturing, sales and service. Professional R & D and production: pneumatic (GT, AT), hydraulic, electric (fine small, explosion-proof) three drive units and automatic control valve accessories. Based on the introduction of technology and equipment, the company designs and manufactures a wide range of products. JNYIN Jinying Valve products are widely used in food, environmental protection, petroleum, dairy beer, natural gas, papermaking, printing, chemical, light industry, power station, metallurgy, plumbing, medicine, fire, bleaching and water treatment and other pipeline installations.