Z28-150B metal working machinery
1.Full thread roller operation is controlled by time relay
2.To work in high precision

metal working machinery 

 Full set of auto operation is controlled by time relay,to work in high precision

and speed.The main important is improve the consistency of the machining and further

perfect smooth finish. It's fit to mass manufacture short thread workpieces.

series with low prices are more suitable for medium and small enterprises.