... : forging hobbing, quenching. CNC machine gear shaft (M6 14T),gear wheel shaft,gear axles,KANA standard sprocket,plate wheel, chain ... sprocket, stainless Sprocket,platewheel,taper bore sprocket,standard and non-standard sprockets etc.Material: C45, A3.... ... standard series and American standard series.standard sprocket, idler sprocket, stainless steel sprocket,chain sprockets etc gear shaft (M6 14T ...