Shengda Ceramic provide all kinds of Alumina Ceramic Engineering Ceramic Thin Substrate/Sheet/Plate/Board.
Product Introduction
Product Overview
Our porous alumina ceramic discs and rings are engineered to withstand the most aggressive wear and corrosion environments in pump systems, welding equipment, and cutting applications. With 99% purity Al₂O₃ composition, these advanced ceramic components deliver exceptional hardness, thermal stability, and chemical resistance - outperforming traditional metal parts by 5-10x service life.
Key Features & Benefits
✔ Superior Wear Resistance - Mohs 9 hardness for extreme abrasion protection
✔ Controlled Porosity (15-40%) - Optimized for fluid management & thermal regulation
✔ Corrosion Immunity - Resists acids, alkalis, and high-temperature oxidation
✔ High-Temperature Stability - Maintains integrity up to 1600°C (2912°F)
✔ Customizable Geometry - Precision-engineered discs, rings, and complex shapes
Critical Industrial Applications
1. Pump & Valve Systems
Wear-resistant sealing discs for slurry pumps
Corrosion-proof bearing surfaces in chemical pumps
Thermal barrier rings for high-temp fluid handling
2. Welding & Cutting Equipment
Plasma cutter nozzles with extended service life
Laser welding fixtures resistant to spatter damage
Electrode insulation discs for spot welders
3. Filtration & Separation
Porous diffuser plates for gas/liquid systems
Membrane supports in harsh chemical environments
Filter substrates for high-purity processes
4. Thermal Processing
Kiln furniture plates for ceramic sintering
Heat exchanger components in furnace systems
Insulating spacers for high-temp assemblies
5. Semiconductor Manufacturing
Wafer handling components in etching systems
Vacuum chamber insulators
Plasma-resistant shields
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Competitive Advantages
✅ 5-10x Longer Service Life vs. metal components
✅ 30-50% Energy Savings from reduced friction
✅ Zero Maintenance in most applications
✅ Tailored dimensions, coatings, and surface finishes
Technical Parameters
Production process
Certifications
Our advantage
● Certificates: ISO & SGS
● OEM & ODM: OEM & ODM service is available
● Strict testing procedures :Meeting the requirements of the product design and process, providing reliable testing data.
● Short Delivery time:If less than 1000 pieces, it only takes around 5 days. We also stock some standard-sized products, if you need urgently, we can delivery very soon.
● Best ex-factory price
● Worldwide customers
● Customized according to needs
● Continuous research and development of new products
● Customer service:If you find some quality problem, please contact us, we’ll deal with it as soon as possible.
Packaging and shipping
Our customers have a wide range of processing choices for transportation mode.
Our Main Products
Company Profie
Yixing Shengda Refractory Ceramic Co., Ltd, established in 1995, Yixing, China with an area of 4,000 square meters and fixed assets of over 1 million US dollars, is a professional manufacturer of Steatite Ceramic Parts, Alumina Ceramic Parts, Cordierite Ceramic Parts, Ceramic Band Heater Insulators, Ceramic Terminal Block, Thermostat Ceramic Parts, Zirconia Ceramics Parts, Ceramic Heater Plugs, etc.
Shengda Ceramic equipped with CAD/CAXA/Solidworks software to provide professional OEM & ODM service.
Looking forward to co-operating with the customers from all over the world!
Contact US
Request A Quote Today
Whether is a product enquiry or technical help, please send messager here, our team will respond within 8 hours.
Subject : Wear Corrosion Porous 99 Alumina Ceramic Disc Ring Al2o3 Ceramic Substrate for Pump Welding Cutting
Our Partners
If you have any questions or need help, feel free to contact with our team.
Phone
+86 183 5151 6951
Location
Qianluo Village, Dingshu Town, Yixing City, Jiangsu Province, China
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