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Product Category
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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
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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
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Zirconia Ceramics
Our Zirconia Ceramics are high-performance structural ceramics known for their exceptional strength, toughness, and thermal stability. Made from high-purity zirconium dioxide (ZrO₂), these ceramics offer superior wear resistance, chemical inertness, and the highest fracture toughness among technical ceramics. They are widely used in industries such as medical, aerospace, electronics, precision machinery, and automotive.
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Alumina ceramics
Alumina Ceramics are the most widely used advanced ceramic material due to their excellent hardness, high temperature resistance, electrical insulation, and chemical stability. With purity levels ranging from 85% to 99.7%, alumina ceramics are ideal for structural, electrical, and wear-resistant applications across electronics, machinery, metallurgy, medical, and chemical industries.
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Thermocouple Ceramic Insulators Electrical Ceramics Product
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High Temperature Resistance Refractory Porous Mullite Ceramics
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High Temperature Ceramic Fiber Special Shaped Product Refractory
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- Stable operation at temperatures up to 1700°C.
Drive quality with technology and create value with service NORKE
About NORKE
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Comprehensive Product Portfolio
High accuracy
Specializing in advanced ceramic materials including Alumina, Zirconia, Silicon Carbide, and Cordierite, widely used in electronics, machinery, chemical processing, metallurgy, semiconductors, and new energy sectors.
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Strong R&D Capability
Specialized processing
Collaborative innovation with leading universities and research institutes enables continuous development of cutting-edge ceramic components, such as toughened alumina and ceramic plungers, breaking through foreign technology monopolies.
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Certified Quality Assurance
25 years of experience
ISO-certified quality management system with rigorous control over raw materials, production, and final inspection—guaranteeing high temperature resistance, corrosion resistance, mechanical strength, insulation, and wear resistance.
Located in Yixing, the heart of China’s ceramic industry, leveraging a rich heritage of ceramic craftsmanship and access to advanced resources.
Production workshop
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Production workshop
ensuring high precision and consistency in product performance.
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CNC engraving machine
Repeatable production, ideal for both prototyping and mass manufacturing
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Vacuum Sintering Furnace
High-temperature capability (up to 2500°C) for sintering refractory materials
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News and Events
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152025.05Applications of Ceramic Fiber Materials in Refractory Fields
Ceramic fiber materials are widely used in refractory applications due to their excellent thermal insulation properties, high-temperature resistance, and lightweight nature. They play a critical role in industries that require materials...
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152025.05Introduction to 95% Alumina Ceramic
95% alumina ceramic is a type of advanced ceramic material composed of approximately 95% aluminum oxide (Al₂O₃). It is widely used in various industrial applications due to its excellent mechanical strength, hardness, and wear resistanc...
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