... 4.tolerance:+-0.01 Equipmentplaner type milling machine ,cnc milling machine ,milling machine ,drilling machine ,tapping ... package;2. PE packing film;3. Parper cartonProducts Use: Used in electronics, lighting , home appliance, car, bike , ... better) or samples. Processing MethodTurning, Stamping, Die/pressure casting, CNC processsing, Punching, Riveting, Bending, Cutting, Welding, Threading, Grinding ...