DUCTALLOY

Common metals and their alloys, namely, nickel and its alloys, zinc and its alloys, iron and its alloys, steel, cast iron; metal building materials, namely, metal pipes, metal doors, metal beams, metal joists, metal conduit, metal cornices; non-electric cables and wires of common metal, namely, metal cable wire, non-electric metal cables, barbed wire, non-electric multi-strand wire, chicken wire, uninsulated, non-electric wire; pipes and tubes of metal, namely, metal pipes, metal tubes, metal tubing, steel pipes and tubes, metal pipe fittings, metal sewer and water pipes; goods of common metal not included in other classes, namely, metal chains, metal bolts, metal hooks and eyes, metal gates, metal gutter pipes, and metal joists

Repair and maintenance of metalworking machines and tools; machinery maintenance and repair

Treatment of materials, namely, metal treatment, treatment of materials by laser beam, electro and metal coating, metal treating and casting, hardening of metal and metal products, application of protective coatings to metal; metal treatment, namely, application of surface coatings of iron, alloys of zinc and iron, alloys of zinc and nickel to metal parts of vehicles and to metal parts for the automotive industry