4 Metal Parts Manufacturing

H.F Dorna's extensive experience in design development and manufacturing of composite and metal constructions make it the ideal business  partner and supplier of parts to  aviation.

4  Sheet metal forming

Aluminum heat treating.
Drilling/Riveting.
Finishing [Chemical rinse/Sand blasting/ Anodyne

(chromate conversion)/ Primer/ Top coat].

4 Welding   

       
Argon welding (Al/St./Ti).
Modular jig/ fixtures
Stress relief     

4 Machining milling

Accuracy (0.005 mm)
Work piece dimensions (50*40*40 cm)
Surface finishing( ra: 6-3-1.6)

4  Turning

 
Accuracy (0.01mm - 0.03 mm)
Work piece dimensions (Q 600 mm /L 2000 mm)

4 Erosion machine

Accuracy (0.05 micron)
W.M.D. (990*590)
Surface finishing (ra: 0.2 micron)

4 Drilling

Accuracy (0.05 mm)
Surface finishing (ra: 12.5-3.2)

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