Gear cutting service.Machining CapabilityMaterialAlloy SteelCasting SteelGray cast ... JIS Class 0StandardDIN, ISO/GB, AGMA, JISHeattreatmentQuenching and tempering, gear teeth induction quenching, nitriding,carburizationApplicationWind turbine, locomotive, feeding machinery, ... auto video case .3. Air conditioner, fridge,cleaner,electric fan, coffee pot, electric rice cookers etc.4. Ultrasonic machine ...