Good wear resistance tungsten carbide ring for roll collar
||Diameter: 10-300mm, Thickness:1-50mm
||?Grade?? ???? usage
||YU06, YG6X, YL10.2, YG15, YG8, YG20, For milling , reamers, and other material drills, mould, roller, roll collar,?etc.
||Special shape or size according to customers' requirement and drawing.