1.tools for machines 2.High Tolerance:0.01-0.05mm 3.fearture high technical capality 4.attained ISO9001 5.8 years experience Specification[1] Material :Stainless Steel ,Aluminum ,Alloy ,Copper ,Bronze ,Teflon ,Nylon ,Delrinof which can endure high temperture oli ,and cooling fluid.[2] High Tolerance :0.01mm-0.05[3] Surface Treatment :plated ,polish with CNC turning machine deburr all sharp edges ...