metal parts 1.Standard: ASTM, SAE, BS. DIN, UNI 2.Surface Treatments: sand blasted, painted, electrophoresis, zinc plated metal parts1.OEM service ... stainless steels, high heat alloys, plastics, brass, bronze, aluminum and aluminum casting ect.3.Standard: ASTM, SAE, BS. DIN, UNI4 ... Drilling, Polishing, Knurling, Tapping, Threading, Burnishing, Slab Milling, Face Milling and End Milling metal parts