Cemented Carbide Ball
Tungsten Carbide Ball：
TC1 Cobalt-based: YG6, YG8, YG10, YG13, YG15, etc.
Nickel base: YN6, YN9, YN12, etc.
Titamium Carbide Balls: YT30N
Cobalt alloy Balls (ST): Stellite 1~30
High-density tungsten alloy Balls: WNiFe, WNiCu
Tungsten Carbide Ball：
TC1 Cobalt-based: YG6, YG8, YG10, YG13, YG15, etc.
Nickel base: YN6, YN9, YN12, etc.
Titamium Carbide Balls: YT30N
Cobalt alloy Balls (ST): Stellite 1~30
High-density tungsten alloy Balls: WNiFe, WNiCu
