Tank Head - Spinning


DVAI is the specialist of spinning and flow-forming metals.
Equipped with a embossing lathe, DVAI manufactures tank heads as well as shaped parts (spherical cap , cone, half wave , half torus ... ) in stainless steel, copper and aluminium.


Spinning cone


Metal spinning process

Spinning means deforming a metal disc ( blank ) using a wheel against a form called chuck.
This is a revolutionary process which enables to create any circular form.

Half spheres spinning

The spinning technique is for the manufacture of parts of the unit to medium series and this is a fast and accurate method .
The most adapted spinning process for the production of small parts or small thickness pieces is complementary to the pressing process.

Metal spinning process

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