Wuxi C&W Valve Controls Co., Ltd is a technical, manufactural and trade enterprise integrating R & D, production and marketing, with two factories, one R & D center and two overseas marketing companies, specializing in the production of Pneumatic actuators, Spring-diaphragm actuators, Scotch yoke actuators, Four piston pneumatic actuators, Waterproof and explosion-proof pneumatic solenoid valves, Limit switch boxes, Valve positioners, Top valve controller and ASI valve fieldbus monitors and other products. The company's main factory covers an area of more than 7000 square meters, more than 80 employees ,20 engineers, annual production of 150,000 pneumatic actuators, annual production of waterproof and explosion-proof pneumatic solenoid valves and other pneumatic components 200000. The main products of the company have successfully got the approvals of SIL3, CE, IECEx, ATEX, CSA, NEPSI and IP66 & IP67, NEMA4, 4X.