DOERRENBERG Trademark

Unprocessed and semi-processed non-precious metals and their alloys; steel and its alloys; stainless, acid-resistant steels; stainless heat-resistant steels; steel sheets; high speed steels; silver steels; alloyed and unalloyed structural steels; steel for nitriding; raw, semi-finished or finished steels, in the form of semi-finished products, steel bars, rolled wire, bright steel, drawn wire, cold-rolled strip steel, profiles, solid profiles, hollow profiles, flat products and as shaped metal parts manufactured by forging, pressing, rolling, drawing, grinding, calibrating, non-cutting and machining, cold- and hot-formed; alloyed, unalloyed, surface-finished, surface-treated, coated, castings of metal; stainless cast metal parts for use as structural components in machine tools, dies, and molds; acid resistant cast metal parts for use as structural components in machine tools, dies, and molds; heat resistant cast metal parts for use as structural components in machine tools, dies, and molds; wear resistant castings of metal; cast parts being metal castings of cold, high speed and hot working steel; molds of metal for casting; cast steel

Metal treatment and conversion of metal; treatment of materials, namely, surface treatments of metal objects; plasma nitriding and surface layer hardening of metal; heat treatment and coating of steel; applying finish to stainless steel sheets and coils; heat treatment, in particular, vacuum heat treatment of metal objects, and surface polishing of metal objects; treatment of materials in the nature of carrying out a coating, namely, a hard material coating.

Metal working machine tools; machine tools, namely, surface treated tools, drill press tools, power-operated punching tools, dressing tools for grinding wheels, forming tools, metal forming dies; pumps for machines