hydraulic punching machine pressure:8tone, 10tone.12tone. Features:1) The machine has the hands operation function that is safer2) Double oil ways hydraulic pressure that is stable and reliable3) The cutting point setting is simple, accurate, light and handy4) The automatic lubricant lessen the machine wearing Technical data:1) Model: XL-20, 2) Pressure: 20MT 3) Power: 1.0HP,4) Working area: 900 ...