How to prolong the service life of the punch of hydraulic bending machine
In order to prolong the service life of the punch of hydraulic bending machine, a proper closing height must be set. After a long time of use, the punch of hydraulic bending machine can be easily broken. If we do not know whether it is because the quality of the hydraulic bending unit of the punch does not meet the standard. Or is it because we're doing it the wrong way? Please have a look at Shanghai Ruitie machine tool… Read More »How to prolong the service life of the punch of hydraulic bending machine