Suspension is simple and consists of a couple of loops of bungee cord. The chassis uses aluminum extrusion bolted together with aluminum plates and more printed fittings. It doesn’t look like ...

Metals and alloys can be extruded into round or oval tube shapes, hollow square tube shapes, channel shapes, Zee or Z shapes, Tee or T shapes, H or I beam shapes, L shapes, and other structural shapes ...

Once again, aluminum storm windows and doors are easy to manufacture as the material required is referred to as extrusions. It is a simple process of cutting the window framing rails to length ...

Thwarted by the U.S. International Trade Commission in its push to boost tariffs on 14 countries — even after the Commerce Department found they illegally "dumped" cheap aluminum parts — some U.S.