We are offering aluminum duct forming machine. diameter range 80-500mmmaterial thickness 0.06-0.15mmmaterial width 60mmlength of duct 100-4000mmfeeding wicth 46m/minmain power 1.5kwelectric 380v/50hz/3phweight 260kgdimensions 2210*830*1530 mmpacking measurement 2400*1150*1550 mm