... efficiency . Discriptions: (automatic leather punching machine , autoamtic drilling machine, automatic perforating machine)1, Punching machine is targeted at Paper expected, fabric ... processing needs of professional punching Design, manufacture special 2, Machine operators a simple, accurate size, high efficiency 3, The ... :500kg 600kg 800kg Voltage:: 380V15A 380V15A 380V15A mechanical punching machine