L bar sealer is one of the hot sale type shrink wrapping machine. L bar sealer includ semi-auto L bar sealer and full-auto type L bar sealer. But same working principle. Pleas check the advantages of the machine as following:

1. Adopt special constant force tensioning system.Feed film function stable and high speed.
2. Imported high quality electric appliances. Longer useful lifetime.
3. Horizontal and vertical knife adopt alloy material,not stick the film.
4. Human-computer operating controller,easy to operate.
5. The knife size can be customized according to customer's different package size.

These are the advantages of L-semi automatic shrink machine. Even more details of shrink wrapper and other kind PE shrink tunnel machine, just contact us is ok.