The manufacturing process of folding magnetic boxes involves multiple steps, which typically include design, material preparation, processing, assembly, and testing. The following is a general description of the manufacturing process:

1. Design phase
Determine requirements: Firstly, clarify the basic requirements for the purpose, size, load-bearing capacity, and opening and closing method of the folding magnetic box.
Structural design: Design the folding structure of the box, including which parts need to be folded, the folding method (such as slot design), the installation position of the magnet, etc. This usually requires the use of CAD (computer-aided design) software to draw detailed design drawings.
Material selection: Select suitable materials based on design requirements, such as cardboard, plastic, metal, etc., and determine the type and specifications of magnets.

2. Material preparation
Procurement materials: Purchase materials and accessories such as cardboard, plastic sheets, magnets, glue, screws, etc. according to the design requirements.
Material pretreatment: cutting, creasing and other pretreatment of cardboard for subsequent folding; Cutting and punching plastic sheets; Magnets may need to be cut according to specific dimensions.

3. Processing and Manufacturing
Folding structure production: According to the design drawings, fold the cardboard or plastic sheet into a predetermined shape, and use adhesive or screws to reinforce the folded part.
Magnet installation: Install magnets at the corresponding positions on the box cover and body to ensure the correct polarity of the magnets, in order to achieve a tight closure between the box cover and body.
Detail processing: Polish and polish the box to improve its appearance quality and feel.

4. Assembly
Component combination: Assemble the folded box components with magnets and other accessories to ensure that each part fits tightly and is not loose.
Functional testing: After assembly is completed, perform an opening and closing test on the folding magnetic box to check if it closes smoothly and tightly.

5. Testing and Adjustment
Performance testing: Conduct load-bearing and durability tests on the folding magnetic box to ensure it meets design requirements.
Adjustment and optimization: Adjust and optimize the problems that exist in the design or production process based on the test results.

6. Packaging and Shipping
Packaging: Pack the folded magnetic box to protect it from damage during transportation.
Shipment: Transport the packaged folded magnetic box to the customer's hands or warehouse for storage.

It should be noted that the above manufacturing process is a general description, and the actual manufacturing process may vary depending on specific design requirements, material characteristics, production equipment, and other factors. In addition, with the advancement of technology and the improvement of processes, the manufacturing process of folding magnetic boxes may also constantly change.