1.Using over 99.95% high purity tungsten carbide powder, it has a better strength and hardness combined with a longer service life
than the normal one.
2. Using ultrafine grain size of tungsten carbide powder to produce,Hardness can reach to HRA93.6, Bending strength can reach to
4000N/mm²
3.Tolerance can reach to ±0.001mm, straightness can reach to ±0.02mm