... curling the edge of plastic cylinder. ZTB-6/200 Auto Cylindrical Curling Machine is one of "Kica Plastic Packing Machines" series ... widely used in curling PET, PVC,OPS cylinder. These plastic cylinders are used for packing foodstuff, medical component, beverage, ... 1 Power Source380v 50Hz 3phose 4wires2Pressure of Compressed Air0.6-0.8mpa3Air Consumption0.12 cube meter/mm4Maximum Power5kw5Diameter of ...