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The 55x44mm alumina ceramic six wing ring from Zibo Win-Ceramic Material Co. Ltd is engineered as a support medium for catalyst beds in reactors. Its inert alumina composition, graded between 90% and 99% purity, provides chemical stability in aggressive environments. The six-wing geometry increases surface area for gas or liquid distribution while protecting low-strength catalysts from mechanical stress.
Manufactured from high-purity alumina, these rings offer thermal shock resistance and low thermal expansion typical of this material class. The 55mm outer diameter and 44mm inner diameter are held to standard ceramic tolerances of ±1%, with surface finishes meeting typical industrial roughness values of Ra 3.2 to 6.3 µm. Such precision is critical for uniform flow distribution in packed-bed reactors.
Primary buyers include petroleum refineries, chemical processors and environmental engineering firms installing these as inert support layers in catalytic reactors. The rings are supplied in bulk packaging typical for ceramic media, with each pallet holding 1,000 to 1,500 kg depending on ring density. Confirm bulk density and pallet configuration with the supplier to match reactor loading requirements.
| Outer Diameter | 55 mm |
| Inner Diameter | 44 mm |
| Material Composition | 90% - 99% Alumina (Al2O3) |
| Typical Density | 3.6 - 3.9 g/cm³ |
| Typical Hardness (HV) | 1,500 - 1,800 |
| Typical Compressive Strength | 2,000 - 3,000 MPa |
| Typical Thermal Conductivity | 20 - 30 W/m·K |
| Typical Maximum Operating Temperature | 1,600 - 1,700 °C |
| Typical Surface Roughness | Ra 3.2 - 6.3 µm |
| Application | Catalyst support in reactors |
Zibo Win-Ceramic Material Co. Ltd operates from No.22, Changguo Western Road in Zhangdian District, Zibo, Shandong Province. The company specialises in high-purity alumina ceramic components for industrial applications, with a focus on chemical and petroleum sectors. Its harbor-tier verification status confirms basic business legitimacy, though response metrics are currently unavailable.
The supplier’s product line centres on inert alumina ceramics used as support media in catalytic systems. While the profile does not disclose production capacity or certifications, the listed description explicitly targets petroleum, chemical, natural gas and environmental protection industries. No additional claims about history, workforce or client base are provided in the available data.
| 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 ordering, verify the alumina purity percentage and confirm it aligns with your reactor’s chemical environment. Request a material safety data sheet and a certificate of analysis for the specific batch, as variations in purity can affect catalytic performance. Check whether the rings meet ASTM C1557 standards for ceramic catalyst supports.
Clarify logistics by confirming the supplier’s lead time for bulk orders, which may range from 20 to 45 days depending on production schedules. Incoterms such as FOB Qingdao are typical for Shandong-based suppliers; specify your preferred port of discharge. Payment terms often include a 30% deposit with the balance due before shipment, but negotiate based on your trade history.
Conduct quality checks upon receipt by measuring dimensional accuracy with calipers and verifying bulk density through water displacement. Inspect for surface cracks or chips that could compromise performance in high-stress environments. Request a packing list and bill of lading to ensure traceability, and consider third-party inspection for large consignments.
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When sourcing 55x44mm 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 $935/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 55x44mm 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 55x44mm 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 B2B marketplace. Start your sourcing journey today.
Importing 55x44mm 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 55x44mm Alumina Ceramic Six Wing Ring from Zibo Win-Ceramic Material Co. Ltd is $935/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 55x44mm 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 55x44mm 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 55x44mm 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 55x44mm Alumina Ceramic S with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
55x44mm 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 55x44mm 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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