CH-70-CH-60-hydraulic-hole-punch-machine-for-steel
CH-60 hydraulic hole punching machine can work in 10mm thickness in soft copper, max 6mm thickness for steel material. CH-70 hydraulic punch driver can work in max 12mm thickness in soft copper, max in 8mm thickness for soft steel. All hole sizes from 5mm to 21mm are available in our factory, such as 5mm, 5.5mm, 6mm, 6.5mm and like that.
Get Price