... wheel hardness:The amount of resin bond to join,Forming density of abrasive,Sintering temperature and sintering temperature etc.Feature:1.Propritary ... steels,ferrous metal,aluminium,iron,angle iron,brass,bronze,carbon steel,casting,railway,non-ferrous metal,soft metal, ... keep the warehouse shady and ventilated.The warehouse's temperature can not be less than 5 degrees. DimensionmmDimensioninchSpeedr. ...