1.Different kinds of pressure 2.Use both hands to start 3.Electro-optical protection 4.Stable property 1.According to the customer's demand the pressure can change: Three-ton, five-ton, ten- ton and etc.2.This machine can be used to press the rotor axis, cap can & bearing rivets machine, motor coat package and working procedures.3.This machine uses both hands to start, electro-opticalprotection, ...