Yg8 and Yg12 Tungsten Cobalt Carbide Alloy Ball From China Factory, Find details about China Tungsten, Tungsten Alloy from Yg8 and Yg12 Tungsten Cobalt Carbide Alloy Ball From China Factory
Specification
solid carbide grinding ball:
1.100% raw materials
2.advanced equipments
3.good abrasive resistance
4.high precision