China Nomura Collet Chuck Lathe Carbide Guide Bush for CNC Lathe Milling Machine Mould Guide Bush Nomura Precision Carbide Steel Guide Bush, Find details about China Carbide Collet, Collet Guide Bush from Nomura Collet Chuck Lathe Carbide Guide Bush for CNC Lathe Milling Machine Mould Guide Bush Nomura Precision Carbide Steel Guide Bush