Teceram HK Technical ceramics of the highest quality
Manufacturing, development and consulting in technical ceramics since 1994. Specializing in alumina (Al₂O₃) and zirconia (ZrO₂)
Technical ceramics experts since 1994
More than 29 years of experience in manufacturing progressive ceramic materials for demanding industrial applications
Company history and present
The company Teceram - Ing. Vladimír Kotek was fully transferred on May 1, 2021 to the new company Teceram HK Ltd. Complete operations including all technologies for manufacturing advanced ceramic materials are maintained and we continue to collaborate with Ing. Vladimír Kotek.
Our expertise in ceramic materials
Since 1994, we have been leading manufacturers of components from progressive ceramic materials based on alumina (Al₂O₃) and zirconia (ZrO₂) as well as some traditional materials, such as cordierite, steatite, magnesia and materials based on zircon silicate. Our CNC ceramic machining is at the cutting edge.
Comprehensive ceramic services
For domestic and international clients, we carry out custom and small-batch production of ceramic parts according to technical drawings. We expand production with state-of-the-art CNC machining of products for maximum dimensional accuracy.
Complete technical ceramics solutions
From design to final product - we provide comprehensive service in technical ceramics including CNC machining and isostatic pressing
Technical ceramics manufacturing
Custom and batch production of ceramic parts according to technical drawings. We use special isostatic pressing technologies to achieve the highest quality products from alumina and zirconia.
- Ceramic isostatic pressing
- CNC machining of Al₂O₃ and ZrO₂
- Custom and batch production
- Production according to drawings
Ceramic solutions development
Prototype manufacturing, verification samples and test series from technical ceramics. Design and manufacturing of molds and forming fixtures for realization of required ceramic parts.
- Prototypes from Al₂O₃ and ZrO₂
- Ceramic mold design
- Material test series
- R&D ceramic solutions
Ceramics consulting
Providing know-how in technical ceramics. Material solution proposals and consulting activities for selection of optimal ceramic materials. We collaborate in the phase of searching for new solutions.
- Ceramic material consulting
- Al₂O₃ vs ZrO₂ consultation
- Know-how transfer
- Technical support
Advanced ceramic materials for industry
We work with the most modern ceramic materials based on alumina (Al₂O₃) and zirconia (ZrO₂) for the most demanding industrial applications
Alumina (Al₂O₃)
- C786 (92% Al₂O₃) - Standard alumina
- C795 (95-99% Al₂O₃) - High-purity alumina
- C799 (more than 99% Al₂O₃) - Ultra-pure alumina
- Excellent wear resistance and chemical stability
Zirconia (ZrO₂)
- Ca-FSZ - Fully stabilized with calcium oxide
- Y-PSZ - Partially stabilized with yttria
- Al₂O₃-ZrO₂ composites - Hybrid materials
- Excellent toughness and strength
Other ceramic materials
- Zircon silicate (ZrSiO₄-MgO-SiO₂)
- Cordierite C510, C520 - Low thermal expansion
- Magnesia-based ceramics (MgO)
- Steatite for electrical applications
Our specialization in ceramic products
We manufacture a wide range of ceramic components from Al₂O₃ and ZrO₂ for various industrial sectors with CNC machining
Structural ceramic parts
- Atypical and complex ceramic parts
- Parts for wear-resistant applications from Al₂O₃
- Components for high-temperature use up to 1800°C
- Parts for chemically aggressive environments from ZrO₂
- Precision CNC ceramic machining
Special ceramic components
- Ceramic tubes for thermal technology
- Ceramic nozzles and orifices from Al₂O₃
- Tubes for flow meters - precise dimensions
- Parts for vacuum technology from ZrO₂
- Insulators for electrical engineering
Industrial ceramic applications
- Pump seals - high resistance
- Pins for welding technologies
- Wear-resistant balls for mills from Al₂O₃
- Parts for electronic devices
- Substrates for electronics
Our technical ceramics realizations
Examples of our ceramic products made from alumina (Al₂O₃) and zirconia (ZrO₂) with CNC machining for various industrial applications
Frequently asked questions about technical ceramics
What are the advantages of alumina (Al₂O₃) over conventional materials?
Alumina (Al₂O₃) offers excellent wear resistance, high hardness, chemical stability and thermal resistance up to 1800°C. It is ideal for applications requiring long service life in demanding conditions.
What makes zirconia (ZrO₂) exceptional?
Zirconia (ZrO₂) has exceptional toughness, flexural strength and resistance to thermal shock. It is suitable for applications requiring high mechanical reliability.
What CNC ceramic machining do you provide?
We provide precision CNC machining of technical ceramics including turning, milling and grinding. We achieve dimensional tolerances of ±0.01 mm for the most demanding applications.
Do you also do custom production of ceramic parts?
Yes, we specialize in custom and small-batch production of ceramic parts according to technical drawings. We use isostatic pressing to achieve the highest quality.
Get in touch for consultation
We are happy to answer your questions about technical ceramics and discuss cooperation possibilities. Contact our experts on alumina (Al₂O₃) and zirconia (ZrO₂)
Contact persons
Teceram HK headquarters
Teceram HK Ltd.
5. května 69/4Liberec I-Staré Město
460 01 Liberec
Czech Republic
Company ID: 09410538
Registration: C 45739
Industry: Technical ceramics manufacturing
teceram@teceram.czProduction facility - Ceramics manufacturing
511 01 Turnov
Czech Republic
Specialization: CNC ceramic machining, isostatic pressing