• Good wear and corrosion resistance：The tungsten carbide alloy we choose is one of the hardest alloys in the world.It can effectively withstand the wear of other objects, thereby extending service life and reducing maintenance costs

l Long lifetime：It's high hardness and wear resistance to ensure valve seat guarantee quality. The advantage is tungsten carbide is washing-out resistance. 

l Customization service： Our company has more than 50,000 product specifications, and we can produce them in various sizes, shapes, polishing, grinding, and perforation styles.