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Codere’s System 340 is an annealing furnace for precious metals with integrated water quench, engineered for long parts and precious or exotic alloys requiring oxidation-free treatment.

Designed for the annealing of precious metals or long-profile components, this compact, gas-sealed configuration ensures oxidation-free surfaces, excellent metallurgical consistency, and fast cycle times for long or delicate components. 

The System 340 provides reliable thermal uniformity, controlled quenching, and exceptional surface quality. It is ideal for jewellery, watchmaking and specialty metal processing.

The Codere System 230 is a modular pit-type heat treatment line designed for demanding industrial processes under protective atmosphere. 

With dedicated stations for heating, transfer, and quenching, this high-capacity pit furnace offers flexibility and scalability. It supports a wide range of treatments—from carburizing to nitriding—and is ideal for manufacturers managing large components or high-volume production with evolving requirements. 

As an industrial pit furnace, it is particularly suited for heavy loads, deep case-hardening operations, and applications requiring precise control, repeatability, and stable metallurgical results. 

The Codere System 300 is a continuous heat treatment furnace designed for stainless steels, copper alloys, precious metals, and brazing applications. 

With controlled atmosphere and consistent temperature distribution, it delivers repeatable metallurgical quality across small to medium production series.

Used across medical, watchmaking, defense, aerospace, and commercial heat-treatment industries, the System 300 combines precise conveyor speed control, stable atmosphere conditions, and compact design to ensure efficient and uniform processing of components.

The System 120 is a drop-bottom furnace designed for the solution treatment and aging of aluminium and titanium alloys

Built to meet AMS 2750 and CQI-9 requirements, it ensures excellent temperature uniformity and minimal transfer time for optimal metallurgical properties in both aerospace and high-performance engineering.

Ideal for manufacturers producing structural or high-integrity components, the System 120 provides repeatable quality, controlled quenching, and full traceability—making it the benchmark solution for critical light-alloy heat treatment.

The heat treatment of watch components is rooted in traditional techniques and expertise passed down through generations.

Historically, the quality of results depended heavily on the experience of the hardener and the gradual evolution of methods and equipment.

Modern watch manufacturers now rely on high-performance furnaces to ensure flawless metallurgy, repeatability, and compliance with strict safety and quality standards. Codere offers both standard solutions tailored to watchmaking and fully customized systems based on specific technical requirements.

The defense sector is one of the most demanding and technologically advanced industries worldwide. 

Components used in military and security systems must demonstrate exceptional reliability, durability, and performance under extreme operating conditions, including high mechanical stress, severe temperature variations, and corrosive environments.

With more than 35 years of Swiss engineering expertise, Codere SA delivers heat treatment systems designed to meet the strictest requirements in the defense industry. Our solutions ensure process stability, tight temperature uniformity, advanced traceability, and full compliance with international quality standards.

The automotive and heavy vehicle industry demands high productivity, consistent quality, and exceptional mechanical performance. 

From engine components to transmission elements and chassis parts, manufacturers must achieve tight dimensional tolerances, excellent wear resistance, and stable metallurgical properties — all at high production volumes.

With more than 35 years of experience in industrial furnace design, Codere SA delivers flexible, robust, and highly repeatable heat treatment systems tailored to automotive, utility vehicle, and Agricultural machinery manufacturers, ensuring compliance with standards such as CQI-9 and IATF 16949.

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The precious metals sector requires extremely precise heat treatment to ensure perfect ductility, surface integrity, and workability of materials such as gold and platinum alloys.

During manufacturing, intermediate annealing steps are essential to reshape the metal without defects.

Codere’s System 340 annealing furnaces are highly valued by refining houses and precious metal manufacturers. They enable controlled heating below the alloy’s melting point, followed by rapid quenching to restore ductility and facilitate forming or shaping operations.

The tooling industry is the backbone of modern manufacturing by providing precision tools.

Such as cutting instruments, dies, molds, punches, and forming tools to sectors including automotive, aerospace, medical devices, and energy. These tools operate under extreme mechanical loads, friction, and thermal cycles, requiring exceptional hardness, wear resistance, and dimensional stability.

For tool manufacturers, the success of each tool — and the quality of the parts it produces — depends directly on the precision and reliability of its heat treatment. Codere SA delivers systems that ensure repeatable, controlled, and distortion-free results for high-performance tool steels.

The medical sector requires exceptionally high precision, repeatability, and cleanliness.

Medical instruments and implants must meet strict regulatory requirements, including the ISO 13485 quality management system, and guarantee absolute reliability throughout their lifecycle.

Codere SA offers heat treatment equipment specifically designed to support these requirements. With our HTView supervision software, full traceability, advanced data recording, and remote-control functionalities are ensured—matching the stringent expectations of medical device manufacturers.

Hardening is a heat treatment process that consists of heating steel components to the appropriate temperature to form austenite, followed by rapid cooling in a quenching medium. 

During quenching (gas, salt, oil or water), the austenitic structure transforms into martensite or bainitic, significantly increasing hardness and mechanical strength.

Hardness after quenching depends primarily on the carbon content of the steel, as well as the quenching speed and atmosphere conditions. Neutral hardening is typically performed under precisely controlled protective atmospheres to ensure clean component surfaces and consistent metallurgical properties.