... loading unit,feeding conveyor unit,marking unit,two punching units,shearing unit,outfeed conveyor unit,hydraulic ... powered hydraulic system,having faster response and higherefficiency.Punching,marking,shearing,Workpieceholding-down and marking groupstransposition are ... coller,andindicating instruments for pressure,temperature,liquid-level. Computer control system Three axes CNC controlled,CNC high ...