... 700h/min free install,train in your place. CE,ISO9001:2008 China Leading SKCY31320 hydraulic turret punch press with H ... firm and durable. Main components: CNC system, ball screw, linear guide, servo system, hydraulic power system, magnetic valve, cylinder, proximity switch, power ... the mould life. 2) It adopts the original CNC system of SIMENS from Germany with standard RS232 interface, language ...