Book Block Rounding Machine is widely used in the book block rounding process of the hardback books and notebooks. It uses frequency converter to adjust the roller speed, and users can adjust the speed to make different sizes of products. It greatly increases the products quality .

MF-560R Electric Book Block Rounding Machine is widely used in the book block rounding process of the hardback books and notebooks. It uses frequency converter to adjust the roller speed, and users can adjust the speed to make different sizes of products. It greatly increases the products quality and the efficiency and shortens the working time.