Companies · Technology suppliers
Technology: heat treatment (annealing, solution treatment, ageing, brazing)
Technology suppliers for the customer process “heat treatment (annealing, solution treatment, ageing, brazing)” – supplier plants, technology classes with metals, product forms, source and status, and deliveries to register plants.
stage 1b A picture of the supply market – not a commercial recommendation. No prices, ratings or rankings; alphabetical order. Supplier plants are outside the metal chain – they are not counted in plant numbers, capacity totals, capital control or product statistics.
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- technology suppliers
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- technology classes
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- deliveries to register plants
Customer links: wire rod and wire, shape foundry, cables and conductors, nickel alloys – melting and processing, metal user
Data as of: · version 2.30 · verified at source up to · Dataset changes · Markdown · JSON
Technology classes of the process
- billet and slab homogenising furnace furnaces and heat treatment
- bell-type coil annealing furnace furnaces and heat treatment
- chamber annealing and ageing furnace furnaces and heat treatment
- continuous strip annealing line furnaces and heat treatment
- solution heat treatment and quenching furnace furnaces and heat treatment
- vacuum furnace (heat treatment, brazing) furnaces and heat treatment
- controlled-atmosphere brazing furnace (CAB) furnaces and heat treatment
Suppliers
COIM S.r.l. Costruzioni Impianti e Montaggi Industriali Italy
Cometal Engineering S.p.A. Italy
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| billet and slab homogenising furnace | Montichiari – registered office; design and manufacture of aluminium extrusion lines and ingot foundries Montichiari, Italy | – | ingot | general scope | B Company website – foundry: melting and holding furnaces, ingot casting line, homogenisation (cometaleng.eu) 2026-10-20 |
Danieli Centro Combustion S.p.A. Italy · Sind International S.r.l.
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| billet and slab homogenising furnace | Pianezza – office of Danieli Olivotto Ferrè (aluminium melting and heat treatment furnaces) Pianezza, Italy | Al | ingot | confirmed | B Danieli Centro Combustion website – page on heating and heat treatment furnaces for aluminium (danielicentrocombustion.it) 2026-10-20 |
| chamber annealing and ageing furnace | Pianezza – office of Danieli Olivotto Ferrè (aluminium melting and heat treatment furnaces) Pianezza, Italy | Al | strip, foil | confirmed | B Danieli Centro Combustion website – page on heating and heat treatment furnaces for aluminium (coils and foils) (danielicentrocombustion.it) 2026-10-20 |
EBNER Industrieofenbau GmbH Austria
Gautschi Engineering GmbH Austria
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| billet and slab homogenising furnace | Ranshofen – design of aluminium casthouse equipment and vertical DC casting at the Casthouse (R)Evolution Center Ranshofen, Austria | – | – | general scope | B Company website – page on heat treatment plants (pusher and chamber furnaces, ingot homogenisation) (gautschi.cc) 2026-10-20 |
| chamber annealing and ageing furnace | Ranshofen – design of aluminium casthouse equipment and vertical DC casting at the Casthouse (R)Evolution Center Ranshofen, Austria | Al | strip | confirmed | B Gautschi Engineering press release of 09.09.2024 on a furnace for heat treatment of aluminium coils for Alcomet (gautschi.cc) 2024-09-09 |
Hertwich Engineering GmbH Austria
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| billet and slab homogenising furnace | Braunau am Inn – design and supply of melting furnaces, casting machines and homogenising furnaces for aluminium foundries Braunau am Inn, Austria | Al | ingot | confirmed | B Company website – page on aluminium ingot homogenising plants (hertwich.com) 2026-10-20 |
LOI Thermprocess GmbH Germany
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| chamber annealing and ageing furnace | Duisburg – design of industrial furnaces and heat treatment lines Duisburg, Germany | Al | foil | confirmed | B Group website – page on the FAL chamber annealing furnace for aluminium foil (tenova.com) 2026-10-20 |
| solution heat treatment and quenching furnace | Duisburg – design of industrial furnaces and heat treatment lines Duisburg, Germany | Al | casting | confirmed | B Group website – page on the heat treatment line for aluminium castings (tenova.com) 2026-10-20 |
Otto Junker Gesellschaft mit beschränkter Haftung Germany
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| chamber annealing and ageing furnace | Simmerath-Lammersdorf – design and manufacture of induction furnaces and heat treatment equipment Simmerath, Germany | Al | strip, foil | confirmed | B Company website – page on heat treatment equipment for aluminium strip and foil (otto-junker.com) 2026-10-20 |
| continuous strip annealing line | Simmerath-Lammersdorf – design and manufacture of induction furnaces and heat treatment equipment Simmerath, Germany | Cu | strip | confirmed | B Company website – page on strip annealing and pickling lines with horizontal furnace (otto-junker.com) 2026-10-20 |
Presezzi Extrusion S.p.A. Italy
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| chamber annealing and ageing furnace | Vimercate – registered office; design and manufacture of extrusion presses, billet heaters and aluminium melting equipment Vimercate, Italy | Al | strip | confirmed | B Company website – product page for Melting Technology furnaces, aluminium strip coil annealing furnaces (presezziextrusion.com) 2026-10-20 |
SECO/WARWICK SPÓŁKA AKCYJNA Poland
Turla S.r.l. Italy
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| chamber annealing and ageing furnace | Paderno Franciacorta – design, manufacture and pre-assembly of aluminium extrusion lines Paderno Franciacorta, Italy | Al | – | confirmed | B Company website – about the company: aluminium extrusion lines from billet heater to ageing furnace (turla.it) 2026-10-20 |
Deliveries to register plants
Deliveries described in primary documents that name the plant and the scope – no prices.
| Supplier | Customer plant | Technology class | Scope of delivery | Year | State | Source (class, date) |
|---|---|---|---|---|---|---|
| Gautschi Engineering GmbH | Alcomet AD Alcomet AD · Szumen, Bulgaria | chamber annealing and ageing furnace | Indirectly gas-fired Compact Coil Furnace for heat treatment of aluminium coils up to 16 t – supply, erection supervision and commissioning at Alcomet. | 2024 | commissioned | B Gautschi Engineering press release of 09.09.2024 on a new heat treatment installation for Alcomet (gautschi.cc) 2024-09-09 |
| Hertwich Engineering GmbH | aluminium recycling plant Torija Hydro · Torija (Guadalajara), Spain | billet and slab homogenising furnace | Three batch billet homogenizing furnaces with two cooling chambers, billet saw, ultrasonic testing and packing station for the new Torija recycling plant; start-up scheduled for 2026. | 2024 | ordered | B Hertwich Engineering press release of 27.08.2024 on the delivery of homogenising technology for Hydro in Torija (hertwich.com) 2024-08-27 |
| Hertwich Engineering GmbH | Exlabesa Building Systems / Exlabesa Industry Exlabesa Building Systems / Exlabesa Industry · Padrón, Spain | billet and slab homogenising furnace | Additional continuous billet homogenizing furnace with air cooling station, long-billet stacker and PET strapping for the Exlabesa recycling plant in A Coruña province (homogenizing capacity up by 30,000 t/y). | 2024 | ordered | B Hertwich Engineering press release of 01.02.2024 on an additional continuous homogenising installation for Exlabesa (hertwich.com) 2024-02-01 |
| COIM S.r.l. Costruzioni Impianti e Montaggi Industriali | Aluminium Green S.p.A. (Alugreen) Aluminium Green S.p.A. · Pralboino, Italy | billet and slab homogenising furnace | 50 t batch homogenizing furnace for logs (reference list, 2021). | 2021 | delivered | B Company website – COIM reference list (PDF, coimsrl.net) 2026-10-20 |
| EBNER Industrieofenbau GmbH | Amstetten (buntmetall amstetten GmbH) – tubes, bars, wires Wieland (spółka zależna) · Amstetten, Austria | bell-type coil annealing furnace | Turnkey fully automatic HICON/H2 bell annealing facility for copper and copper-alloy LWC tube coils; production started in 2020. | 2020 | commissioned | B Supplier website – announcement of the HICONSABER installation at Wieland Austria, Amstetten (ebner.cc) 2020-03-29 |
| Danieli Centro Combustion S.p.A. | Alro S.A. Slatina Alro S.A. · Slatina, Romania | billet and slab homogenising furnace | Two homogenizing furnaces with a cooling chamber for aluminium alloy slabs (continuous mode, up to 24,000 t/y) at Alro Slatina; in operation after commissioning and final acceptance. | 2020 | commissioned | B Danieli press release of 22.05.2020 on slab homogenising furnaces at Alro Slatina (danieli.com) 2020-05-22 |
| Hertwich Engineering GmbH | Exlabesa Building Systems / Exlabesa Industry Exlabesa Building Systems / Exlabesa Industry · Padrón, Spain | billet and slab homogenising furnace | Continuous billet homogenizing furnace with air cooling station, stacker, saw and strapping for Exlabesa in Padrón; ordered 2018, put into operation in the second half of 2018. | 2018 | commissioned | B Hertwich Engineering press release of 01.10.2019 on deliveries for Exlabesa in Padrón (hertwich.com) 2019-10-01 |
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