heat treatment shops

The largest site of HHT GmbH impresses with powerful plant technology that enables precise heat treatment of various materials, even in large quantities.

... component- or material-specific heat treatment processes offers hardening in vacuum, protective gas, and salt bath. Additionally, special heat treatments such as vacuum brazing, deep cooling, and various annealing processes are carried out. Besides the processes of hardening and tempering, Siegener Werkzeug- und Härtetechnik GmbH also offers thermochemical surface hardening processes such as...

... dimension. To maximize results, our materials specialists are there for you from the very beginning. They align the requirements of your components with the optimal heat treatment and develop tailored processes and techniques to ensure the best final quality of your products. As a strategic partner for companies in the automotive industry, the supplier industry, as well as medical and drive technology, our company is regularly audited and certified in all its process flows.

Providers of services in the field of vacuum technology such as diffusion welding, vacuum soldering, and vacuum heat treatment. Manufacturing of high-quality solder assemblies as individual or series parts, heat treatment of metallic materials, process development on behalf of customers.

... national clients but also many from across Europe appreciate our decades of experience and actively seek our collaboration. For many products, we are not just the supplier but also significantly involved in their development. We have our own metallurgical laboratory with modern testing and documentation capabilities, offer heat treatment and material-specific consulting, logistical support, and our own delivery service.

... 4 m or 6 x 5 x 3 m. Annealing under protective gas is possible depending on the product range. Heat treatment is carried out in computer-controlled large annealing furnaces and is documented in a revision-secure manner, also in multiple languages if required. Complementary services such as blasting and priming are optionally carried out after annealing. Annealing processes: - Stress-relief annealing - Soft annealing - Normalizing - BG - annealing (FP - annealing) - GKZ - annealing - Pearlite annealing - Ferritizing - Stabilization annealing - Solution annealing - Special treatments...

... experience and know-how, continuous investments in efficient plant technology, and an integrated quality system lead to professional heat treatment. This results in optimal material properties, reliability, and service life of the workpieces. We place great importance on qualified consulting for our customers, especially when specific workpiece properties are required that can only be achieved...

... years of experience in the heat treatment of small components in large quantities, as well as large gearbox parts in small quantities for wind power, we are now among the largest contract hardening companies in Germany. Our goal: a consistent focus on the ever-growing quality standards of our customers. In this way, we have developed into a capable partner for leading automotive manufacturers and metal processors. Special procedures enable us to specifically and differentially treat your components. Our comprehensive offering is rounded off by a combination of heat treatment and ...

Customers from European countries are also convinced of our services. Our many years of experience ensure the highest quality, which is recognized by the market with a constantly increasing demand. Our main area of expertise lies in the partial heat treatment of metal parts of all kinds. This includes hardening, tempering, and annealing of workpieces made of steel, cast iron, and sintered metal...

... market position as a competent provider in the field of heat treatment. More than 80 employees produce for you on an area of over 8,000 m² around the clock, seven days a week, in an environmentally conscious and sustainable manner. Tradition meets the "test of time" with us, so that in addition to conventional heat treatment, we also offer the latest laser technology and 3D laser scanning. We are, of course, certified according to ISO/TS 16949:2009, DIN EN ISO 90001:2008, ISO 14001:2009, DIN EN ISO 50001:2011.

... operate internationally and place the customer at the center of our activities. We are leaders in the field of technical heat treatment and process engineering. We are innovative, adapt flexibly to all requirements, and implement ideas quickly. We employ motivated and competent employees who enjoy working with us and take on personal responsibility. We seek economic success while adhering to high ethical principles towards partners and the environment.

By continuously increasing our heat treatment capacities and providing subsequent processes such as steel shot blasting and straightening of steel bars, we are able to offer our customers an expanded portfolio. Our goal for the future is to enhance the existing heat treatment processes to respond even more flexibly to customer requests.

... heat treatment. For heat treatment, customers have access to two heat treatment lines where processes such as carburizing, carbonitriding, surface hardening, annealing, solution annealing, brazing, sintering, degassing, normalizing, soft annealing, etc., can be performed with tailored cooling in nitrogen, air, gas, or oil. To support modern furnace technology, we operate a manufacturing control...

... development and practical implementation of surface coating and edge zone treatment techniques, primarily aimed at minimizing wear, friction, corrosion, and material adhesion (adhesion) in tools and machine components of all kinds, as well as for various application areas. This includes both the research and development of surface finishing processes for the production of specific...

In October 2003, we, Susanne Tögel and Hans Fink, founded our company as a three-person operation with three plasma nitriding systems. Since January 2005, we have been certified according to DIN ISO 9001. Regular monitoring audits and standard adjustments support the continuous improvement of our company. In the fall of 2007, we expanded our laboratory and are therefore able to demonstrate the qua...

Highest quality for over 30 years. Our company has been active in the market as a contract hardening service for over 30 years. Rudolf Rieker founded the company in 1978 in Lein­garten near Heilbronn. With the service of "Induktivhärten", our hardening shop quickly made a name for itself. We use "Induktivhärten" as a method for surface hardening. Other services offered by Härterei Rieker include c...

The focus is on laser cladding and laser hardening. Both processes are ideally suited for wear protection. Cladding allows for the repair of high-quality workpieces.

Härterei Lohoff: Specialized in Nitrocarburizing and Bluing Two processes for top-quality surfaces To provide you with the best possible services, we decided years ago to specialize in two processes among the many possible surface treatments: salt bath nitrocarburizing according to the Tenifer®/-QPQ® process and bluing of your high-quality components. Through this specialization, we are able to...

Since 1966, our expertise has focused on nitriding technology. Härterei Barth is a strong and experienced partner in the field of heat treatment of metals. Since 2002, Dipl.-Engineer (FH) Andreas Barth has successfully managed the hardening company as the managing director in the second generation. The continuous increase in production capacity has led to consistent spatial and technical...

Enthusiastically Engaged We are a flexible, high-performance, and DIN EN ISO 9001:2008 certified contract hardening company. Our headquarters is located in Königsbrunn, about 10 km south of Augsburg. Through our innovative development, closely aligned with customer needs for over 30 years, we have been able to solidify and continuously expand our market position. Our current approximately 400 ...

Since 1959, Härterei Lenzen has been providing customized surface hardening solutions. Whether it's induction hardening or flame hardening, we offer qualified and comprehensive advice and partially harden workpieces according to your individual specifications on special vertical, horizontal, and rotary hardening machines with a piece weight of up to 2,000 kg. Flexible scheduling while adhering to ...

We are a family-owned business with currently 14 qualified employees. Our customers come from the automotive sector, machinery and agricultural machinery drive construction, as well as the tool industry. 1951 Foundation as a pure high-frequency hardening company 1963 New construction and relocation to the current site 1975 Entry of Mr. Rüttgers into the company 1980 Appointment of Mr. Rüttgers as...

Speed and flexibility are the pillars of our success. Since our founding in 2004, we have placed special emphasis on these success factors, as they allow us to offer our customers services with real added value. We can respond to individual customer requests and new market demands in no time, as we do not have rigid corporate structures. This flexibility is evident to our customers every day in th...

Sandblasting, priming, and painting work for steel construction, industrial and vehicle parts, cars and trucks, glass and body repairs, Smartrepair.