Gear cutting service.Machining CapabilityMaterialAlloy SteelCasting SteelGray cast ironDuctile IronWeldment20CrMnTi20CrMnTiHT200QT400-1820CrMnTi20CrMnMo20CrMnMoHT250QT400- ... 13, JIS Class 0StandardDIN, ISO/GB, AGMA, JISHeattreatmentQuenching and tempering, gear teeth induction quenching, nitriding,carburizationApplicationWind turbine, locomotive, feeding machinery, metallurgy ...