... and durable. Main components: CNC system, ball screw, linear guide, servo system, hydraulic power system, magnetic valve, cylinder, proximity switch ... structureMethod of machine body heat treatmentStress relievingannealingStress relievingannealingMain electric motor power11 KW11 KWElectric power (AC 3 ... Tons12 tons China Leading SKCY31320 hydraulic turret punch press with H+L hydraulic system