TWISTING

The twisting or torsion of the extruded aluminium, stainless steel, brass or iron profiles is carried out via a clockwise (or counter clockwise) solicitation of the cross section against its axis. In order to avoid that this twisting jeopardizes the stiffening rib, we use a filling system to help the stretching and the compression of the fibres. We are able to twist up to 9 mt profiles!

3D PROCESS

The process of three-dimensional curving of aluminium, stainless steel, brass or iron profiles is carried out in two steps: torsion and bending. This is a very complex process, which only a high-skilled staff, with a technological equipment, can carry out.

STAINLESS STEEL–BRONZE

Our technology allows us to bend and twist without any problem bronze and stainless steel, showing features and behaviours completely different from aluminium.

CURVING OF POWDER COATED PROFILES

Punto Curvatura adopts a technological solution to bend those profiles that have already been through the powder coating treatment, particularly wooden-paint sublimates.