... hydraulic drive, convenient operation, simple maintenance. Working blade length: 400mm, Car compress machineFeatures:1,Hydraulic driving easy operation, easy maintenance.2 ... 600mm,800mm,1000mm,1200mm. The shearing force has 8 classes from 63 tons to 400tons. The shear with over 700mm knife ... edge can be used to shear waste car.3,No requirements of foundation bolts for installation, the ...