Process Diagram

Chemical preparation of surfaces to be hot dip galvanized is made in a semi-automated pre-treatment line.
The final immersion is done into a kettle containing some 350 tons of zinc and micro-alloy elements, at a temperature of 450° ±1°C.

By the procedures prescribed, Durozinq® Technology,
guarantees the quality of the corrosion protection of galvanized surfaces.

The controlled thickness
of the Zn layer is
80 - 250 microns
for parts with a
Silica-content within
0,03% - 0,15%

The raw materials are acquired from well-established market leading suppliers, thus guaranteeing the franchise-prescribed quality requirements.