Description:

1. The automatic design structure and it has the function of the electric eyes to detect;

2. Touch the key then you can finish all the flow conveniently and quickly.

3. Microcomputer producer controlling, Chinese and English can be converted with liquid crystal display

4. Self-checking function, it is easy to repair by fault indication.

5. It makes perfect books by changing the screw under the platform.

6. It have two knives to keep the books more firmly.

Detailed Data: