... plane cutting machine 1. The Automatic Feeding Precise Hydraulic Pressure Four-column Plane Cutting Machine is suitable for whole-broken or ... the structure of double oil cylinder, double-crank link balance, four-column precise oriented, to ensure same cutting depth in every ... -200mmEngine Power3kw4kw5.5kw7.5kw7.5kw11kw11kw Automatic Feeding Precise Hydraulic Pressure Four-column Plane Cutting Machine