Heat treatment in Portugal
Preparing a part? Read the design rules and checklist for Heat treatment before you request quotes.
Hardening, annealing and tempering that change the strength and wear resistance of metal parts.
As of 2026-10-06, 7 heat treatment manufacturers in Portugal are listed here, compiled from open data and each company's own website. The most listings are in Braga (2), Trofa (1), Pombal (1). 43% state that they take prototype or one-off orders. 29% mention ISO 9001.
| ORDER SIZE | QUOTE | FILES | CERTIFICATIONS | LINKS | STATUS | |||
|---|---|---|---|---|---|---|---|---|
| Guardado & Martins, Lda Pombal · Portugal · aluminium, copper, plastic Machines: 5-axis machining, CMM inspection, Hexagon, wire EDM Serves: aerospace, marine, medical | Strong match | PrototypeSmall batch | ISO 9001 | PortfolioContactSource | 2026-10-05 | Claim › | ||
| ETMA - Empresa Técnica de Metalurgia Braga · Portugal · plastic Serves: automotive | Possible | PrototypeSeries | ContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| Ferespe - Fundição de Ferro e Aço, Lda Trofa · Portugal · aluminium, copper, stainless-steel Machines: 5-axis machining Serves: railway | Possible | PrototypeSeries | ISO 14001ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| LUSIL Aluminios e Ferragens Vila Nova de Gaia · Portugal · aluminium Machines: Amada | Possible | Source | 2026-10-04 | Claim › | ||||
| Omega Pallets Unipessoal Lda Anadia · Portugal Machines: Amada | Possible | Source | 2026-10-04 | Claim › | ||||
| QTS Braga · Portugal · plastic Serves: automotive, medical | Possible | Source | 2026-10-04 | Claim › | ||||
| Ramada Aços Ovar · Portugal · stainless-steel, steel Machines: Amada | Possible | ContactSource | 2026-10-04 | Claim › |
No manufacturers match these filters.
Frequently asked questions
How many heat treatment manufacturers are listed in Portugal?
7 as of 2026-10-06. The list is compiled automatically from open data and company websites and is refreshed regularly, so it is a starting point to verify with each manufacturer, not a complete register.
Which cities in Portugal have the most heat treatment manufacturers?
Braga (2), Trofa (1), Pombal (1), Vila Nova de Gaia (1), Anadia (1), based on the addresses in the listings.
How do I choose a heat treatment manufacturer in Portugal?
Check which processes are offered (case hardening, vacuum hardening, annealing), maximum part size and weight, and whether hardness testing and certificates are included.
Can I order a prototype or a single part?
43% of the listed companies state prototype or one-off orders and 14% state small batches on their websites; 29% mention series production. Confirm minimum quantities with the manufacturer.
Which certifications do these manufacturers state?
ISO 9001 (29%), ISO 14001 (14%) are the most common among the listed companies. Certifications are detected from website text and should be confirmed by certificate.
How do I get a quote?
Use the Studio or the quote request on this site to describe the part once; we introduce suitable manufacturers. You can also contact the listed companies directly through their websites.
Other processes in Portugal
Welding and fabrication (151), Steel construction and metal fabrication (86), CNC machining (72), Grinding and polishing (33), Surface finishing (29), Injection molding (29)
Capabilities are detected automatically from each company's own website and may be incomplete or out of date; confirm details with the manufacturer. Data as of 2026-10-06. How we compile this directory. Is your company listed incorrectly? Claim or remove a listing. Contains data from OpenStreetMap contributors (ODbL), Overture Maps Foundation (CDLA Permissive 2.0) and Wikidata (CC0), U.S. government open data from SAM.gov (public entity registrations), INEGI Mexico (Directorio Estadístico Nacional de Unidades Económicas, DENUE), plus information from the companies own websites.