18 Knife wheel machine 1.Hydraulic feed,hydraulic drive,gears rotation 2.Circuit controled by PLC Ⅰ.Machine feature: This machine adopts hydraulic feed, balanced force, hydraulic drive, gears rotationand operation is stable, long and even. The Circuit is controlled by the PLC computerprogramming, size with high precision; a total of 18 group blades, combination can beone or more groups, distance, ...