The first stage of the manufacturing process is hot extrusion with raw material going through tooling at high temperature. Conception and production of all tools are determined by our engineers and technicians according to customers' drawings.
CEFIVAL has numerous finishing facilities with substantial stretching and straightening equipments. Stretching machines guarantee the straightness with the dimensional accuracy required by the customer.
Controlled heat treatment cycles guarantee the mechanical and metallurgical properties of the product in accordance with the requirements.
The surface of our products can be shot blasted or passivated,and these operations are carried out in-house.