... 13, JIS Class 0StandardDIN, ISO/GB, AGMA, JISHeattreatmentQuenching and tempering, gear teeth induction quenching, nitriding,carburizationApplicationWind turbine, locomotive ... shaft length2500mm max.1. We offer contract manufacturing and make parts by ourselves, keep product information safety ... 2.Real Material: Check each material by OES and offer Material Cert.3.Processing Control: Strictly processing ...