https://www.amalco.com/gallery/hydroformed-aluminum-light-housing/
Hydroformed Aluminum Light Housing - Deep Drawing, Hydroforming, and Dip Brazing | Metal Parts,...
This is a hydroformed aluminum light housing made for aerospace applications. Its dimensions are 4″ x 3″ x 1″.
deep drawingdip brazingmetal partshydroformedaluminum