TUM - trefilação UNIÃO de metais s.a.

Working in the steel market since 1958, its main objective is the drawing of steels for the purpose of the areas of the Automobile Industry, Aerospace, Naval, Electro-electronics, Appliances, Armaments, Energy, Informatics, Telecommunications, Optics, Office Equipments, Dentistry, Medical-Hospitals, Cutlery and Special Needles, Cut and Measurement Tools, Bearings, Tractors and Agricultural Implements, Petroleum Prospection, and others.



	We produce special steel that copes with the most diversified segments in the market, supplying our clients with high quality products. More details

	We have the most complete technology in the production of drawn steel, our own technology dominating high complexity level. More details

	Aiming at a highly qualified product, we use raw materials of origin and specifications controlled in laboratories. More details




	Consolidating the partnership with the worldwide leading organism in certifications, had its environmental management system recently recommended for certification according to ISO 14001:2004. More details