High impact value
High combined efficiency of grinding mill
Industries of cement building material,metallurgical selection in mine,grinding coal in powder plant,chemical industry.
Production process of steel ball:
1.The stock the grinding steel balls is hot-rofled bars with various compositions.
2.Bars are reheated to a proper temperature in a continuous reheat furnace before rolled.
3.After a red hot bar is conveyed into the skew rolling mill,it rotates forward between two rolls with special spiral passed.As this process continues,it is gadually rolled into steel balls.A single skew rolling mill can produce 60-360 steel balls per minute.
4.The hot steel balls are transported directly to the online heat treatment equipment,specially designed for steel balls quenching and tempering.Steel balls can obtain very high and uniform hardness.
5.Finished steel balls characterized by the precise dimension and geometry,better anti-wear properties and mechanical properties.
6.The products which passed inspection are transported the finished products storehouse and then delivered to customers after packed.