patent NO :ZL200720057481.5(this product has been patented,and copying is prohibited) Applicable cable :HO3VV-F,HO5VV-F Description:Automatic feedand pressure connection can be completed once for all.Equipped with a protective unit on the pressure connection point,anditis safe and convenient for operation . A gree hand is easy to be skilled for operation. Paramerer table product: model of machinesd-3500pressure connection speed800-1000pcs/hourpunching force3TwoltageAC220V/50HZpressure of air source0.5-0.8MPaweight370KGdimension1250mm×700mm×1550mm :