CHARACTERISTICS OF BAG 4 PIECES
4-pocket bag is a traditional bag popular in the food packaging industry, especially for agricultural products such as tea and coffee.
Advantages of 4-edget bag:
- Control production cost effectively. Can stand when containing product
- Supports self-optimizing and pocket styling with 4-way weld
- Support vacuum aspiration
- The packaging and shape of the bag look like a square block; save space displaying products
- The weld bead is applied to the edges of the bag. Maximum support for product design, printing area and product information