Electric Ceramics, Alumina & Zirconia Manufacturer

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We drive quality with technology and create value with service.

Who We Are

We are NORKE, a technical ceramics manufacturer in Yixing, China. We develop and produce precision ceramic components for high-temperature, wear-resistant and corrosion-resistant applications. Our in-house capabilities cover material selection, forming, sintering and CNC machining, so we can support both custom prototypes and stable batch supply for long-term projects.

Comprehensive Product Portfolio
Material expertise

We offer Alumina, Zirconia, Silicon Carbide and Cordierite ceramics for electronics, machinery, chemical processing, metallurgy, semiconductors and new energy industries.
Strong R&D Capability
Engineering support

We collaborate with universities and research institutes to improve formulations and develop reliable ceramic components for demanding working conditions.
Certified Quality Assurance
Consistent performance

We run an ISO-aligned quality system with strict control of raw materials, production parameters and final inspection, ensuring stable heat, corrosion, insulation and wear performance.

We are based in Yixing—China’s ceramic industry hub—combining craftsmanship heritage with advanced equipment and a mature supply chain.

Production workshop

Production workshop We keep consistency through controlled processes and repeatable production standards.
CNC engraving machine We machine complex geometries with stable tolerances for prototyping and mass manufacturing.
Vacuum Sintering Furnace We handle high-temperature sintering for refractory and advanced ceramic materials.

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NORKE Advanced Technical Ceramics Manufacturer

NORKE

We focus on ceramic R&D and innovation

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Electric ceramics

Specialty ceramic fiber products with low thermal conductivity and excellent thermal shock resistance can be customized for high temperature applications up to 1600°C

High frequency porcelain

High-Frequency Porcelain is a specialized electrical ceramic material designed for stable performance in high-frequency and high-voltage environments. With exceptional dielectric properties

Zirconia Ceramics

Alumina ceramics

Semiconductor Ceramics

Semiconductor ceramics are a class of functional ceramic materials with unique electrical properties. Their conductivity lies between that of conductors and insulators, and their semiconductor characteristics can be achieved through composition control, doping, or process treatment.

Ceramic Components for OLED Display Manufacturing Equipment

Recommended products

We drive quality with technology and create value with service.

We offer Alumina, Zirconia, Silicon Carbide and Cordierite ceramics for electronics, machinery, chemical processing, metallurgy, semiconductors and new energy industries.

We collaborate with universities and research institutes to improve formulations and develop reliable ceramic components for demanding working conditions.

We run an ISO-aligned quality system with strict control of raw materials, production parameters and final inspection, ensuring stable heat, corrosion, insulation and wear performance.

We are based in Yixing—China’s ceramic industry hub—combining craftsmanship heritage with advanced equipment and a mature supply chain.

We keep consistency through controlled processes and repeatable production standards.

We machine complex geometries with stable tolerances for prototyping and mass manufacturing.

We handle high-temperature sintering for refractory and advanced ceramic materials.

Latest updates

In the 1600°C Sintering Furnace, What Determines Batch Stability of Alumina Ceramics? It's not only raw material purity—it's the precise replication of heating ramps, hold times, and cooling rates. A density fluctuation of just 0.1 g/...

At Norke Ceramics—a specialized technical ceramics manufacturer with 15+ years of zirconia processing expertise—we've eliminated the compromise between material performance and size availability. Our in-house produced yttria-stabilized z...

In industrial heating systems, the choice of ceramic materials directly affects heating efficiency, equipment stability, and long-term operational safety. Among various technical ceramics used in electric heating components, cordierite c...

The Client's Needs and Challenges Our client, a manufacturer in the renewable energy sector, specializes in creating innovative solutions for solar and wind energy production. With the growing demand for renewable energy solutions, th...

I. Composition and Purity High-purity alumina ceramics: Contain over 99.9% Al₂O₃ with virtually no impurities. Standard alumina ceramics: Classified by Al₂O₃ content as 99% alumina, 95% alumina, 90% alumina, 85% alumina, etc. Somet...

Piezoelectric Effect and Its Principle The principle of the piezoelectric effect is that applying pressure to a piezoelectric material generates an electric potential difference (known as the direct piezoelectric effect). Conversely, ...

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