Materials Accepted : Radiators, Aluminum, Appliances, Batteries, Cast Iron, Catalytic convertors, Copper, Electric Motors-Industrial,… 15 materials

Materials Accepted : Radiators, Aluminum, Brass, Catalytic convertors, Copper, Steel, Circuit Boards, Electric Motors 8 materials

Materials Accepted : Radiators, Aluminum, Copper, Insulated Cable, INSULATED WIRE, Iron, Lead, Electric Motors, News Paper,… 12 materials

Materials Accepted : Radiators, Aluminum, Brass, Compressors, Copper, Iron, Lead, Nickel, Titanium, Zinc, Electric Motors 11 materials

Materials Accepted : Radiators, Aluminum, Brass, CARBIDE, Cast Iron, Copper, INSULATED WIRE, Lead, Nickel, Steel, Batteries 11 materials