The ball is a common mechanical products, belonging to one of the mechanical parts. Steel balls can be widely used for rolling bearings. 

They also can be used in precision abrasion resistance of the ball screw, slide and other transmission components. 

As for wide range of bearing sizes, steel balls also have many different size can be produced accordingly the bearings.

As for precision of steel ball can be accurate upto with the thousandths decimal. 

Therefore, production contro is so strict. Wrong specification will be easily mixed together with other size steel ball if without strict control process.

In order to prevent the occurrence of mixed steel balls, steel ball sorting process is particularly important. 

Steel ball sorting usually need some tools to assist and complete this process. 

Steel ball sorting machine is made up of two stick, which from thin to thick. 

Choosing process get the strict control is aim too make sure products’ quality and will not let the unqualified products to customers’ application.