KMD’s 4 buckle paper folding machine has a maximum paper size of 360×750mm. The machine is equipped with 4 buckle plates. It can directly realize 4 times parallel folding, and it can also be configured 2 tail buckles, 4 tail buckles, 6 tail buckles, 8 tail buckles, 10 tail buckles according to the requirements to achieve different complex folding methods such as: half folding, double parallel folding, roll folding and so on.