As the leading supplier of high pressure pumps, ultra high-pressure and high pressure valves and fittings, and related accessories commonly used in high pressure fluid control, IVS specializes in the design and manufacture of precision high pressure valves such as high pressure needle valve, high pressure ball valve, high pressure check valve, high pressure relief valve, high pressure solenoid valve and high pressure filter etc., fittings, and related components and accessories, as well as test stands for fluid control.