The chassis uses aluminum extrusion bolted together with aluminum plates and more printed fittings. It doesn’t look like the rover is running yet, but [Tanguy] intends to power it with an ...

CRESSONA — Hydro-Extrusions North America, the largest maker of aluminum products in America, is closely monitoring the 25% tariff on imported aluminum proposed by the Trump administration, an ...

So, what is the solution if we don't want to use so much copper? "Aluminum is a good alternative ... a method and used the patented Hybrid Metal Extrusion & Bonding technique," said Sørhaug.