Vacuum three-sided sealing bag: often used in food packaging, such as prefabricated vegetable bags, steak food bags, etc., can effectively maintain the taste and freshness of food.

Roll film: a continuous film material that can be cut into bags of different lengths as needed, suitable for a variety of occasions requiring continuous packaging.

Four-side seal: with four sealing edges, it is often used for packaging bags that need higher sealing, such as wet towel bags, mask bags, etc.

Eight-sided seal: With eight sealing edges, it is usually used for packaging bags that require higher sealing and stability, such as seed bags.

Back and middle seal: It is sealed in the back center of the bag, often used in clothing zipper bags.

Self-sealing bag (bone bag) : with resealable opening, easy to use and save, suitable for a variety of packaging bags that need to be reused.

Self-supporting bag: The bottom has a support structure, can be placed independently, suitable for a variety of packaging bags that need to be displayed.

Flat pocket: A simple bag style with no sealing edges or support structure, suitable for a variety of occasions requiring simple packaging.

Organ bag: It has an organ-like folding structure, which can accommodate items of different sizes, and is suitable for a variety of bags that need to accommodate items of different sizes.

Square bag: With four right angles and four sealed sides, it is usually used for packaging bags requiring high stability and sealing.

Adhesive bag: two films are bonded together by adhesive, suitable for a variety of packaging bags that require higher adhesive force.

Hand bag: with a portable part, easy to carry, suitable for all kinds of bags that need portable functions.

Vest bag: the shape is similar to the vest, with two shoulder straps, easy to carry and hang, suitable for a variety of packaging bags that need to be hung and displayed.

Bottom organ bag: On the basis of the organ bag, the bottom support structure is added to make the bag more stable, suitable for a variety of bags that need higher stability.