... 2008 China Leading SKCY31320 hydraulic turret punch press with H+L hydraulic systemIntroduction:SKCY31320 CNC hydraulic turret punch press is a new ... system, ball screw, linear guide, servo system, hydraulic power system, magnetic valve, cylinder, proximity switch, power supply, mould, float ... force 300KN200KNMax punching diameterF88.9 mmF88.9 mmMax sheet size(one time location)1250 ×2500 mm1250 × ...