Due to tungsten carbide, silicon carbide and boron carbide excellent corrosion and wear resistances, these materials are used in professional pumps and valves widely, such as Mud Pumps, Centrifugal Pumps, Injection Pumps, Positive Displacement Pumps, Wellhead Valves Flow Control Valves, Subsurface Valves, etc. Based on strong mechanical processing capability, Cutstar supply kinds of pump and valve parts for domestic and oversea markets. Tell Cutstar what you need; Cutstar will supply reliable and competitive solutions for you!