Ldpe Courier Bag / Mail Packaging Bag / Plastic envelope
Features:
1) Material: LDPE film
2) Strong side sealed

For the aluminum foil outer layer, the inner membrane bubble.
Low price and good quality

For the aluminum foil outer layer, the inner membrane bubble.
Low price and good quality

These tamper-proof security envelopes can leave clear and indelible mark for any attempt of unauthorized opening.

Documents closed envelope used in transport,packing document and sitck in the box or carton.Widely used in DHL,UPS,TNT and so on

Documents closed envelope used in transport,packing document and sitck in the box or carton.Widely used in DHL,UPS,TNT and so on

Documents closed envelope used in transport,packing document and sitck in the box or carton.Widely used in DHL,UPS,TNT and so on

Documents closed envelope used in transport,packing document and sitck in the box or carton.Widely used in DHL,UPS,TNT and so on