Review zipper size, chain type, slider direction and puller options for bags, backpacks and luggage.
Start with the application
Bag and luggage zippers need to follow the shape of the opening while supporting repeated operation. Product size and load influence the appropriate construction.
Understand the construction
Nylon coil is flexible around curves and is commonly considered for bags. Molded teeth provide a pronounced appearance, while larger sizes may suit heavier products.
Confirm functional details
Two sliders can improve access on long openings. Their meeting position, operating direction and locking requirement should be shown on a drawing or sample.
Coordinate appearance and components
Pullers affect grip and brand presentation. Confirm puller size, finish, logo direction and compatibility with the selected slider body.
Prepare a clear sampling request
Send the opening length, bag material, intended load, zipper route and reference photos so the supplier can recommend a practical sample.