The punch press is the part that transmits the power of the master cylinder to the insert.
In the extrusion process, the main piston force is the axle which carries out the bi-directional printing by means of DummyBlock or Print Pulu.
The punching material must have high toughness and a homogeneous hardness. It is as efficient as the material used in heat treatment and quality in staple quality.
Special mechanical-metallurgical designs can be made according to the alloy characteristic of the extruded alloy.