... Lathe Part, Made of Brass, Copper, Bronze, and Stainless Steel Precision turned parts/CNC lathe parts/turning parts Stringent quality ... testing) (RoHS tester, projecting apparatus, roughness tester, hardness tester, and concentricity tester) assembling Material: copper, brass, bronze, aluminum alloy, zinc ... Export Markets:Eastern Europe North America Asia Western Europe High Precision brass parts