Steel-welded structure,hydraulic drive,rectum of knife beam is smooth and promt by accumulator or nitrogen cylinder,with reliable performance and beauty appearance;
Knife clearance has swift adjustment device,adjustment of it is easy and swift;
Knife shelf adopt step-less adjustment, permit micro adjustment with mechanical back gauge device, dimension of back gauge and shear time has digital display;
Electric box has power break protection device , in order to guarantee the safty during maintenance.