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