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The 75x28mm Alumina Ceramic Six Wing Ring is a robust component designed for high-stress mechanical systems, utilizing high-purity alumina for its chemical inertness and wear resistance. With an outer diameter of 75mm and an inner diameter of 28mm, this ring accommodates larger shafts or assemblies compared to smaller variants, making it suitable for heavy-duty applications in manufacturing and energy production.
Alumina ceramics in this category are typically composed of 95 to 99.5% Al2O3, offering a balance of hardness, thermal stability, and electrical insulation. The six-wing geometry improves load distribution, while the material’s typical thermal expansion coefficient of 7.0 to 8.0 x 10^-6/K ensures dimensional stability across a wide temperature range. Standard surface treatments include unglazed finishes for industrial use, with a typical Ra of 0.5 to 1.0 μm.
This ring is commonly used in pumps, compressors, and flow control systems where durability under abrasive or high-temperature conditions is essential. Buyers in the automotive and energy sectors often source these components for their resistance to corrosion and mechanical wear. Verify the supplier’s exact specifications for tolerances and certifications to match your system’s requirements.
| Outer Diameter | 75 mm |
| Inner Diameter | 28 mm |
| Material Composition | 95-99.5% Al2O3 (typical industrial-grade alumina) |
| Density | 3.7 - 3.9 g/cm³ (typical) |
| Vickers Hardness | 1600 - 1900 HV (typical) |
| Thermal Expansion Coefficient | 7.0 - 8.0 x 10^-6/K (typical) |
| Flexural Strength | 350 - 450 MPa (typical) |
| Compressive Strength | 2100 - 3200 MPa (typical) |
| Surface Roughness | Ra 0.5 - 1.0 μm (standard unglazed finish) |
| Dielectric Strength | 15 - 20 kV/mm (typical for electrical insulation applications) |
Zibo Win-Ceramic Material Co. Ltd is based in Zhangdian District, Zibo, Shandong Province, China, with its facility located at No.22 Changguo Western Road. The company focuses on producing alumina ceramic components for industrial applications, leveraging its expertise in high-purity materials to meet the demands of sectors like automotive and energy.
The supplier is classified under the harbor trust tier, which indicates a verified export capability. However, its response metrics are not currently available, so buyers should proactively contact the company to discuss technical details, lead times, and customization options. The manufacturer’s specialization in alumina ceramics ensures consistent material properties for challenging environments.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, confirm the exact Al2O3 purity and mechanical properties to ensure the ring meets your application’s thermal and chemical resistance requirements. Request material test reports or certifications to validate the supplier’s claims about composition and performance.
Discuss lead times with the supplier, as production schedules for alumina ceramics can vary based on batch sizes and customization needs. Clarify Incoterms such as FOB Zibo or CIF to your port, and agree on payment terms that align with your procurement process. Ensure packaging is adequate to prevent damage during transit, as ceramic components are susceptible to chipping.
Upon delivery, inspect the rings for dimensional accuracy, surface finish, and structural defects. Use precision tools to verify the 75mm outer and 28mm inner diameters against the supplier’s stated tolerances. For critical applications, consider third-party inspection to confirm the material’s integrity and suitability for deployment in your system.
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When sourcing 75x28mm Alumina Ceramic Six Wing Ring for your business, securing the right balance of quality and cost is essential. Zibo Win-Ceramic Material Co. Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $972/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Other Ceramic Products sector with strong demand from importing countries worldwide.
Importing 75x28mm Alumina Ceramic S requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zibo Win-Ceramic Material Co. Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 75x28mm Alumina Ceramic S has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Other Ceramic Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing 75x28mm Alumina Ceramic S requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 75x28mm Alumina Ceramic Six Wing Ring from Zibo Win-Ceramic Material Co. Ltd is $972/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zibo Win-Ceramic Material Co. Ltd through EximNext.
The supplier, Zibo Win-Ceramic Material Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 75x28mm Alumina Ceramic S. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 75x28mm Alumina Ceramic Six Wing Ring depends on the specific grade and form. Contact Zibo Win-Ceramic Material Co. Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 75x28mm Alumina Ceramic S from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zibo Win-Ceramic Material Co. Ltd. Ensure you have the necessary import licenses for Other Ceramic Products products in your destination country.
Yes, Zibo Win-Ceramic Material Co. Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zibo Win-Ceramic Material Co. Ltd through EximNext.
Zibo Win-Ceramic Material Co. Ltd offers 75x28mm Alumina Ceramic S with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
75x28mm Alumina Ceramic S is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zibo Win-Ceramic Material Co. Ltd through our platform.
Zibo Win-Ceramic Material Co. Ltd maintains international quality certifications. These ensure that the 75x28mm Alumina Ceramic S meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zibo Win-Ceramic Material Co. Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zibo Win-Ceramic Material Co. Ltd.
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