It is suitable for making continuous rolling garbage bag. high speed, can make two roll at one ... and etc. It is ideal equipment for making flat-rim bag, garbage bag, fruits bag and etc. Specifications: 1. It adopts ... sign, it will be stopped automatically.2. It adopts double-lane for winding, unwinding and heat-sealing.3. ... without prior notice! LJ-500 Continuous Rolling Shopping Bag Making Machine