Dvai can polish tank heads
DVAI can polish both the interior and exterior of the dished ends to achieve a top-quality finish on the same production site. The polished surfaces will be protected with a plastic foil during the transport of the heads.
DVAI stocks cold rolled plates up to 6 mm, permitting machine polishing, even on thin thicknesses
DVAI can also polish shells inside and outside.
2 polishing machines upon rotating table
Machine polishing from D.500 up to D.4500mm
Polishing of any piece with a circular form:
- Dished heads
- Flat heads
- Conical heads
- Shells (consult us)
DVAI realizes a polishing which guarantees you:
a grain (appearance criterion) : possibility up to GR320
a roughness : possible up to Ra = 0.4µm