Envelopes with double welded or straight bottom, with side gusset

The Neo Sac packs bags with side gussets heat-sealed on the bottom by a minimum size of 55 + 30x110 useful up to a maximum size of 210 + 110x700 including welding. We have standard formats always ready in stock in double-sided polypropylene with a thickness of 35 or 40 my.

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