Search for: It En Menu Home The group PROTERM SIDERIT SITFA SET GENERAL TEMPERING HT Thermal treatments Complementary Services NEWS Gallery Contacts Reserved area WE MAKE GROUP TO GIVE YOU THE BEST IN THE HEAT TREATMENTS OF METALS AND STEELS Our experience in heat treatment for third parties has been developing since the second half of the 1900s and has never stopped innovating since then. Synonymous with avant-garde in the Bolognese territory, the Proterm Group companies have evolved over the years, expanding the range of services that include not only heat treatments such as tempering in the atmosphere , reclamation or annealing , but also thermochemical treatments such as, for example, cementation , nitemper and sidox (traditional and oxidized ferritic nitrocarburizing) or special hardening and much more. In the sections dedicated to each of our companies you can discover all the services of the Proterm Group. CONTACT US NOW! Full Image Proterm Full Image Siderit Full Image Sitfa Full Image Set Full Image General Tempering Full Image HT LATEST NEWS UNI EN ISO 14001: 2015 certification for HT srl Scopri in questo breve video i segreti del trattamento termico di metalli e acciai che opera Proterm Group. Dal trattamento preliminare alla carbocementazione, a nitrurazione e nitrocarburazione, dalla tempra a induzione alla pallinatura, dal materiale grezzo al prodotto finito… CONDIZIONI GENERALI DI FORNITURA DI TRATTAMENTO TERMICO Proterm S.p.A. Sitfa S.p.A. General Tempering S.r.l. Set S.r.l. Siderit S.r.l. HT S.r.l. PROTERM SPA: P.IVA 00505861203 - C.F e R.I. 00368640371 - R.E.A. 212723/BO - mail: info@proterm.it SIDERIT SRL: P.IVA-C.F.-R.I. 01603891209 - R.E.A. 350684/BO - mail: info@siderit.it SITFA SRL: P.IVA-C.F.-R.I. 03903060378 - R.E.A. 328668/BO - mail: info@sitfa.it SET SRL: VAT 01671590352 - CF and RI 01659781205 - REA 204458 / RE - mail: info@setreggio.it HT SRL: VAT number - CF and RI 02869031209 - REA 473742 / BO - mail: info@ht-trattamenti.it GENERAL TEMPERING SRL: VAT number - CF and RI 00309950418 - REA 71814 / PU - mail: info@generaltempering.it Cookies help us deliver quality services. By using our services, you agree to our use of cookies. I agree Read More Privacy & Cookies Policy