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99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery

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Customer Reviews
NGK values our long-standing partnership with Shaanxi Kegu. Their SSiC ceramics excel in quality and innovation, driving our mutual success. Here’s to continued collaboration!

—— NGK Thermal Technology Co.,Ltd

At Huike, we take pride in our long-standing partnership with Shaanxi Kegu New Material Technology Co., Ltd., a collaboration rooted in trust, innovation, and shared excellence.Their expertise in SSiC ceramics and reliable solutions have consistently supported our projects.

—— SuzhouHuike Technology Co.,Ltd

We at Keda greatly appreciate our long-standing partnership with Shaanxi Kegu New Material Technology Co., Ltd. Their high-quality SSiC ceramic solutions have been integral to our projects and we look forward to continued collaboration and shared success.

—— Keda Industrial Group Co.,Ltd.

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99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery

99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery
99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery 99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery 99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery 99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery

Large Image :  99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery

Product Details:
Place of Origin: China
Brand Name: KEGU
Model Number: Customizable
Payment & Shipping Terms:
Price: 200-500 yuan/kg
Packaging Details: Strong wooden box for Global shipping
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 2,000 pcs/month
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99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery

Description
Material: SiC Composition:SiC: ＞85%
Color: Black Density: ≥3.65g/cm3
Max. Service Temp: 1380℃ Flexural Strength: 250MPa
Hardness: ≥84HRA Water Absorption: ≤0.2%
Abrasion: < 0.02% Bending Strength: ≥290MPa
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99.8% Alumina Ceramic Wheels

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99.8% Alumina Ceramic Nozzles

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Industrial Alumina Ceramic Wheels

99.8% High-Purity Alumina Ceramic Wheels & Nozzles
Precision components for industrial machinery requiring superior wear resistance, high temperature stability, and excellent electrical insulation.
High-Precision Alumina Ceramic Components
Shaanxi Kegu engineers high-purity alumina ceramic components that deliver unmatched performance in challenging industrial environments. Our 99.8% Alumina Ceramic Wheels and Nozzles are precision-machined to offer exceptional structural integrity, making them ideal for semiconductor, automation, and heavy machinery applications.
Key Advantages
  • Extreme Hardness & Wear Resistance: Significantly outlasts steel and other metals, reducing downtime and maintenance costs
  • High-Temperature Stability: Maintains dimensional integrity and mechanical strength under high thermal loads
  • Excellent Electrical Insulation: Perfect for applications requiring isolation from electrical currents
  • Superior Corrosion Resistance: Inert to most chemicals, ensuring long-term reliability in harsh environments
  • Precision Engineering: Ultra-tight tolerances for critical dimensions including flatness, parallelism, and roundness
Precision Machining Capabilities
  • Surface Roughness: As low as Ra 0.03 - 0.1 μm
  • Dimensional Accuracy: Roundness: 0.002mm, Parallelism: 0.003mm / φ600mm
  • Micro-Drilling: Capable of producing holes as small as 0.1mm in diameter
Alumina Material Specifications
Property Test Method A99 (≥99%) A997 (≥99.7%) A998 (≥99.8%) A999 (≥99.9%)
Density (g/cm³) ASTM C20 3.8 3.92 3.93 3.94
Flexural Strength (MPa) ASTM C1161 365 370 400 400
HV Hardness (GPa) ASTM C1327 15 17 18 18
Dielectric Strength (kV/mm) ASTM D149 15 15 16 18
Dielectric Loss (x10⁻⁴) ASTM D150 20 10 10 5
The A998 grade is our standard recommendation for high-performance wheels and nozzles, offering an optimal balance of purity, strength, and cost-effectiveness.
Primary Applications
  • Semiconductor Manufacturing: Wafer handling arms, rollers, and guides
  • Industrial Machinery: Wear-resistant guide wheels, rollers, and nozzles for automation and packaging equipment
  • Laser & Optical Systems: Insulating spacers, mirror mounts, and nozzle plates
  • Chemical Processing: Corrosion-resistant nozzles for spraying and dosing
Extended Product Range
Beyond custom wheels and nozzles, our expertise includes crucibles (Alumina, AlN), high-precision sealing rings, alumina & aluminum nitride (AlN) components, large-format ceramic platforms & guide rails, and zirconia fasteners.
99.8% High-Purity Alumina Ceramic Wheels and Nozzles with Wear Resistance and High-Temperature Stability for Industrial Machinery 0
Partner with Shaanxi Kegu for Precision and Reliability
With dedicated engineering expertise and focus on complex, special-shaped ceramics, Shaanxi Kegu is your trusted partner for high-performance components. We ensure your parts are delivered with the precision, purity, and durability your applications demand.
Ready to enhance your machinery with high-performance ceramics? Contact us today to discuss your project requirements and receive a custom quotation.

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Alumina Catalyst Carrier,

Alumina Ceramic Substrates,

Alumina Ceramic

Contact Details
Shaanxi KeGu New Material Technology Co., Ltd

Contact Person: Ms. Yuki

Tel: 8615517781293

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