Sell steel ball for BIG FIVE in Dubai

RCAB-3 forged grinding ball in order to cooperate with the entire friend, we are willing to exchange ideas with each other.
 
Raw material of steel ball
 new type of high efficiency forged steel balls(RCAB-1)
  
C: 0.52-0.65 Si: 0.17-0.37 Mn: 0.6-1.2 S: 0.035max P: 0.035max Cr:0.25max                                                                                                                 
 HRC: 55-65      Dia: 20-150mm
 
chromium and rare earth alloy steel grinding ball(RCAB-2)                                                                                  
C: 0.5-0.8 Si: 0.17-0.37 Mn: 0.6-0.8 S: 0.035max P: 0.035max Cr: 0.9-1.1 
 HRC: 58-65    Dia: 20-150mm
 
chromium and rare earth alloy steel grinding ball(RCAB-3)
 
C: 0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S: 0.035max P: 0.035max Cr: 0.5-0.9   
                                                                                                                                    
HRC: 60-65    Dia: 20-150mm
Suggestion: to this size ball, it is easy to break with RCAB-3 material. So rcab-1, -2 are the best choice. 
We are looking for the agents all over the world!