Tungsten Carbide Media Balls 3
1) main ingredient of tungsten carbide ball is wc-co, which owns high hardness and good abrasion resistance. its toughness is better than yg6 alloy ball. there also are other good anti-impact and anti-vibration components. 2) high density: its hardness reaches 15.1g/cm3, little porosity, extra abrasion resistance and anti-corrosion, ten times.