 | central positioning,The machine takes use of the principle of
reflection and refraction of light to position the cover at the
central area |
|  | hardcover groove pressing device, which can press groove on the
hardcover spine side. |
|
 | assistant sucking device under pressure to make the cover flat and
not move, so there will be no air bubbles |
|  | corner cutter. easy cut the extra cover corner |
|
 | edge folding device, improve the work efficiency of cover making |
|  | The cover, cardboard and central spine guide can be adjusted and
positioned accurately. |
|
