1. sealing and shrinking the PE film 2.full closed type packaging 3. ... products, toy, etc1. Full closed type packaging.2. Automatic delivering film, bag-making, sealing and cutting, admission waste, leveling, shrinking, wrapping end products, finishing ... one time.3. Constant temperature style special grade aluminum alloy sealing and cutting knife, resist sticky, seal line is thin, not coking, not ...