High Precision Mold Insert Free Sample China Precise Mould Parts Turning Tools Carbide Inserts Lathe Cavity Core Metal Insert About the Product: Size Precision:0.001mm Roughness:Ra0.02 Max Fields:Auto,Airspace,House Appliance,Electricity,Powder Metallurgy,Nuclear,New energy battery,FA,etc. Parts for Core: Air Conditioner Motor,Compressor,Motor for Auto, Freezer Compressor,etc. Precision...