stone block cutter, 1,Bridge type, 2,Screw rod lift structure 3,Stable and high precision, less thickness variation problem stone block cutter machineryLQZ-2200//2500/2800 Bridge Type Multi-blade Stone Block CutterProduct DescriptionsThis is the block cutter in bridge type sturcture with multi-blades that cut and split stone blocks into slabs automatically.It adopts oil immersed type guide rail, ...