I noticed that you are the in the fields of producing grinding steel balls, in this case, I would like to suggest our skew rolling mill and pneumatic forging hammer(air hammer) to you, which is widely used to produce high quality Hot rolling (forged) grinding steel balls, which is mainly used in the ball mill for Mining ,cement plant, Power station,and other grinding industries, which is used to produce grinding balls Dia 20mm—200mm.

Compared with casting ball, the rolling process of hot-rolled steel balls and the forging process of  forged steel balls are new technology and the breakthrough in milling ball manufacturing technology, which is gradually substitute casting ball, the hot-rolled steel ball and forged steel ball have the following characteristics:  

1. All the advantages of the hot-rolled steel ball with a steel quality by heat  treatment after milling ball.
2.  High production efficiency, large output, high rolling ball production mechanization and automation, production processes without manual operation.
3. Stable quality, good hardness, good hardenability, dense microstructure, fine grain, good abrasion resistance, the abrasion of hot-rolled steel  ball is half of casting ball, impact  toughness up  to12-35J/cm2, crushing rate of is less than 1%.
4. Low energy consumption, no pollution, low labor intensity, lower production costs, in the long run, casting ball will inevitably be replaced by rolling ball and steel ball.

If you have any questions, please feel free to let  me know!  

Sincerely hope that we can enter into  business cooperation very soon!

Thanks & Best 

Regards

Steven che