This machine is designed by totally enclosed type, shapely and clean, good dustproof performance.  

There are total 4 groups sorting rollers to operate, which being 4 times efficiency compare with traditional machine,  but 1/4 labor cost only, equipped with a special classified collecting box and the corresponding sensor, also designed with  moisture-proof device and HD industrial camera. 

Our latest patented roller designing improve precision sorting to ≦0.003mm. The auto-input material feeding system has been adopted to this new machine, which is capable for adjusting the feeding speed and sorting different size steel balls.