1.QJY520 is suitable for molding the French joint on the hard cover books.

2.Based on JY520, QJY520 is set the air system and operating by foot in pneumatic way, which is convenient to adjust the pressure through the button on the machine panel. The running of the machine is controlled by the electromagnetism valve. 

Feature
The temperature, pressure, and position of the groove can be set and adjusted. The groove can be positioned by light.

Specification

Length of slot:                     520mm

Blade temperature thermostat

Mechanical (non electric)       Pedal control

Power:                         2x250w to heat-up

Machine weight:                 52.0kgs

Machine dimensions:       630*450*1150mm

The air compressor is not including in the standard type