... alloyMachining methodcnc turning, milling, drilling, threadingSurface finishPolishing, and Chrome plating, zinc plating, blackening, Nickel plating, Electrophoresis, AnodizationColorMetal colors availableOEM & ODMAvailableRohs ComplianceAvailableFOB Port ... the parts by express, 3~5 days door to door service.Applicationrolling & bearing, pump, automotive parts, electronics, instrument, machinery ...