... three-points rollers guide. 2,LGS adopt the compact hydraulic system of BOSCH,advanced compact structure design. 3,Pos 1,This ... entire steel welding frame, sufficient strength and rigidity.2,Hydraulic driving system, safety and reliable operation, nice performance. Quick and ... for measuring /shearing.6,On the basis of the QC12Y hydraulic swing beam shearing machine, CNC controllers is installed ,which ...