The whole process USES the physical method, does not have the exhaust gas waste water waste residue and so on the pollution source outward discharge; Eliminate scrap metal: successively eliminate scrap iron (magnetic separation), scrap copper (heavy mediu

Valuable metals are separated from scrap tailings, Cont a ins iron and non-f e rrous me t a ls ( coppe r, aluminum, zinc, magnesium, gold, silver, lead, etc.).

In this scheme, stainless steel, wire and other metals are selected from solid waste through multi-layer sorting.