Our mailing postal bag is made from high quality plastic with stable tensile strength and premium color masterbatch in even colors. High-speed double-layer or triple-layer co-extrusion film blowing machines are used to produce our plastic mailing bags to ensure their excellent tenacity at the same time guarantee the mail information will not be leaked out.

Size: 38×52cm (The 4cm-long seal that is the foldable part is set along the longer side of the bag.)

Color: Green for the outer surface and grey for the inner surface (Slight color difference may exist due to the shooting angle and light conditions, please refer to the physical product.)

Weight: 2.3kg/100pcs (Error: 0.05-0.1kg)

Seal: Imported pearlized film adhesive strip is used to seal the plastic mailing bag, dispensing with the need for extra common adhesive tapes; (The adhesive strip is subjected to ambient temperature or humidity. It works well under temperature of above 0℃.)

Application: Our tear resistant plastic bags can be used as clothes packaging bags and magazine packaging bags for mailing.

Properties
1. Thickness up to standard: Error of the bag's overall size is about 0.5cm and the thickness is up to standard.
2. Excellent adhesive strip for sealing: We use imported adhesive strip with excellent adhesiveness to seal the waterproof bag.
3. Waterproof and low/high temperature resistant: Our plastic mailing bag keeps well under the temperature of -30℃.

As a major plastic packaging product manufacturer and supplier in China, we can provide plastic mailing bag which is waterproof and tear resistant.

When it comes to edge sealing technology, our company specially developed a hot sealing technology for plastic mailing bag production. This advanced hot sealing technology ensures the sealing strength of all the bag edges so as to guarantee the safety of the package in it.

We have been supplying mail package bags for an American express company for 2 years. The company uses our waterproof plastic bags to package clothes, magazines and other goods for delivery. Our plastic mailing bag is the No. 1 choice for express companies and sellers doing electronic business. Welcome express companies and logistics companies to custom-order plastic packaging bags from us.