1. the automatic batching machine is controlled by microcomputer, which realizes the 24-hour continuous feeding of granular materials.

2. a number of small microcomputers control the coloring process of each forming machine respectively, so that the measurement is accurate, the mixing is uniform, and the color can be changed flexibly to meet the requirements of multiple colors and varieties of products.

3. according to the production capacity of different forming machines, the feeding system can flexibly change the feeding capacity.

4. the design of multiple feeding pipelines can ensure the diversification of main materials.

5. the vacuum feeding machine has a variety of monitoring and protection functions, and the system works reliably.

6. it can be designed and manufactured according to the needs of users, and can be used in other industries except the plastic industry for mixing and drying machine manufacturers with a feeding capacity of more than 1000kg/h, a feeding height of more than 10m and a conveying distance of more than 100m.