| B series  high strength beaded glass (rotoblast)  This product takes compressed air as  insinuated power.with high speed and the high pressure the glass micro bead,sprays  to the work piece surface, carries on the rotoblast,Each kind of metallic pipe, non-ferrous metal precision casting  cleaning up and deburring. The textile machinery spare part's rotoblast  strengthening and the light play the part of the processing.
 the  light to play the part of the processing. the  drop forging, , the glass, the pliolite, the metal founding, the  extrusion and so on each kind the cleaning up which traces has.
 
 the  tensile stress may be eliminated, increase the fatigue life and to sharpen the  anti-stress corrosion ability. For example: Aircraft engine turbine wheel, leaf  blade, axis, landing gear, each kind of spring, gear hydraulic pressure and so  on.
 
 The electric circuit sector, models  seals the tin cleaning up and removes the waste side burr before the tube on
 In elimination piston, air cylinder's stemming.  Provides the bright semigloss Ze surface for the medical machine tools and the  automobile spare part.
 spare  part and so on time electric motor, overhaul coil, electronics brush rotor  cleaning ups.
 B series high strength beaded glass (rotoblast) 
              
                | Type Model | Particle size | grain diameterμm  |  
                | 30#  | 20-40  | 850-425  |  
                | 40#  | 30-40  | 600-425  |  
                | 60#  | 40-60  | 425-300  |  
                | 80#  | 60-100  | 300-150  |  
                | 100#  | 70-140  | 212-106  |  
                | 120#  | 100-140  | 150-106  |  
                | 150#  | 100-200  | 150-75  |  
                | 180#  | 140-200  | 106-75  |  
                | 220#  | 140-270  | 106-53  |  
                | 280#  | 200-325  | 75-45  |    |