Highlights：
A flattening and grooving integrated machine used in hardcover book processing technology, especially suitable for use with Praleg semi-automatic hardcover book caser, which can produce various types of hardcover books.
Detail information of products:
1. Flattening and pressing groove device with round and square spine
2.1 square 1200 kg pressure forming effect is good
3. Safe operation and stable performance
4. Simultaneous flattening and pressing of grooves, saving time
5. The touch screen panel is easy to operate
