● Force in two-ways, top plate pressing and bottom plate supporting.
● Can keep a constant pressure sustainably.
● Display pressure with pointer type.
● The constant pressure can be controlled.

The pressing machine is especially used in repairing the ancient books, and applied to book repair industry widely as well.
This model is designed and made by Beijing HENGYIN, which adopts the unique reverse force structure. During the procedure of pressing the upper pressure plate down, the lower plate is supporting by giving a mechanism jacking force, which makes the flattening process maintained a constant pressure. Display pressure with pointer type.