Established in 1993, Ningbo Yongyi Gaoke Pneumatics Co.,ltd is professional manufacturer and exporter that is concerned with the design,development and production of automation products, including Solenoid Valve, Air Cylinder, F.R.L Combination, Magnetic Coupling, etc., which can meet the automation needs of various industries such as electromechanical, construction machinery, injection molding, metallurgy, etc.