... technical problems: 1, aluminum foil, steel wire instability and uneven glue. 2, debug problems. 3, uneven ... , insulation jacket,and others aluminium foils. This machine easy to operate, fast and stable production of high-performance, smooth appearance ... needssteel wire0.8mm---1.2mm Speed Main power5.2KW Heater Power380V/50HZ Weigh450KG Machine Dimension3100*920*1700 Spiral pipe making machine