Automatic Square Oil Tin Lid Making Machines Square Oil Tin Can Making Machine Square Food Tin Lid Press Machines Automatic Square Tin Lid Production Line Coil Stock Feeding to connect punch press to save human labor power Name Coil Stock Feeding Connect punch press to make ice bucket/can lid line Model J21-63A Usage It's used for tin can lid making Nominal force 630KN Stroke under nominal force 8mm Slide block stroke 120mm Number of stroke 50/min Max die set height 300mm…