... cabinet’s gun nozzle. Scale, corrosion, old paint and other surface materials are removed in minutes, leaving metal surfaces ... variety of abrasives such asaluminum oxide,white aluminum oxide,urea and other plastic abrasives,corn cob grit,walnut shell grit,glass ... collector, powder clearance by compressed air vibrationDifferent between A and EAthere is a Thermostatic heating device in EA : abrasive ...