What is the application of vacuum bags in cold chain logistics and their preservation effect?

Vacuum bags are mainly used to package perishable foods in cold chain logistics, such as meat, seafood, fruits and vegetables.

How does the black courier bag better protect the privacy of express delivery contents?

The black courier bag effectively protects the privacy of express delivery contents through its opaque appearance, durable materials, anti-counterfeiting security features

Waterproof and moisture-proof performance of PE-LD black courier bags

PE-LD black courier bags, as a widely used packaging material, play an important role in the express delivery and logistics industries due to their unique properties and advantages.

What is the water resistance advantage of PE-LD ziplock bags in protecting packaged items in a humid environment?

In today's packaging field, PE-LD ziplock bags provide excellent protection for various packaged items in a humid environment with their excellent water resistance.

Development and application of antibacterial properties of PE-LD materials in express bags

How do the tear-off and self-adhesive strip of OPP Self-Adhesive Bag improve the convenience of use?