Punching Machines

Hello,
please advice if you can help in purchasing a punching machine for hallow tubes. find bellow some specs:
- material of the tubes: iron hallow tubes, square and rectangular tubes; dimensions: 20*20*0.8mm, 20*20*0.8mm, 20*20*1mm, 20*20*1.5mm, 25*25*0.8mm, 25*25*1mm, 25*25*1.5mm, 20*30*0.8mm, 20*30*1mm, 20*30*1.5mm, 30*30*1mm, 30*30*1.5mm, 30*30*2mm, 40*20*1mm, 40*20*1.5mm, 40*20*2mm
- range for the material thickness of 0.8 – 2 mm
- maximum lengt