Separable metal material
In theory, all metals can be sorted, but it is decided according to the material.

Abandoned stainless steel metal

Waste metal zinc

Waste metal copper

Abandoned metal aluminum
Sorting equipment
Determine the device based on whether it contains multiple metals in your material

Metal sorting machine
Metal sorting machine can sort a variety of metals, whether it is iron, copper, aluminum, zinc, as long as it is a common metal can be sorted

Eddy current sorter
The eddy current sorter can only sort aluminum and copper, and cannot sort other metals.