... zinc plating, nitriding, degreasing, painting and so on.Part sizeDiameter from 0.5mm to 600mmTolerance +/-0.01mm craftcutting ... film;3. Parper cartonProducts Use: Used in electronics, lighting , home appliance, car, bike , computer, optical fiber products , medical ... colors available OEM & ODMRohs ComplianceAvailableAvailable TypeCNC lathe part NotedThanks for visiting us. Your inquiry will be ...