1, Using four-edge knife, easy to use and low cost. 2, Knife plate voltage controlled by the hydraulic control, advanced structure, reliable performance. 3, Feed part adopt stepless speed .It has good peeling effect on the cold wood, curved wood, eucalyptus, oak, elm and other tree species has a good hard. 4, Peeling the net high, high productivity, little injury for the wood. Model (slwd)150220260300 Max diameter150mm 220mm 260mm 300mm Knife quantity 4 4 4 4 Main power 4.0kw4.0 kw5.5 kw 5.5 kw Driving power 1.5 kw1.5 kw1.5 kw1.5 kw. Wooden case.