1. industrial manufacturing: in the field of industrial manufacturing, it is necessary to make prototypes and samples of products to test and verify their design and functions, as well as to conduct market tests.
2. Printing and packaging: The printing and packaging industry needs to make samples of various products, such as cartons, packaging bags and labels, so that customers can preview and approve product designs.
3. Furniture and architecture: The furniture and architecture industry needs to make product prototypes and samples to show the design concept and material selection and help customers make better decisions.
4. Jewelry and accessories: Jewelry and accessories manufacturers need to make samples to show designs and materials to attract customers and get orders.