Hard Binding Hot Crimping Machines JY520 / JY520E / QJY520

Features:

• The machines are designed for quickly inserting a groove (big) into hardcovers for books during the binding process.

• The machine's temperature is controlled by a microcomputer chip and displayed on a three-digit digital display for precise adjustment.

• The pneumatic system makes work easier, allows for more stable machine operation and more precise pressure.

• The temperature, pressure, and position of the groove (creasing) can be adjusted to precisely adjust the depth of creasing of the hardcover.

• The position of the groove can be signaled by a light indicator.

• In the model QJY520 An electrical control system is built in that allows for more precise and easier pressure adjustment.