Old Craftsman supply various size of tungsten carbide valve seat / ball
The valve seat is a detachable surface part of the valve for supporting the fully closed position of the valve core and forming a sealing pair. The general seat diameter is the maximum diameter of the valve. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which remains basically unchanged even at a temperature of 500 ° C. , still has a high hardness at 1000 ° C
Solid carbide grinding ball
1. 100% raw materials
2. advanced equipments
3. Good abrasive resistance
4. High precision
|Tungsten carbide balls|
1. material : WC 94%, Co 6%
We can also provide other material as your request. Such as: WC 92%, Co 8%; WCNi
2. features :
high hardness , high precision , high antirust capability, high wear-resistant capability.
grinding, hardness examine machine, avigation , grinding machine, head pressure, and so on.
Pictures of tungten carbide balls