Import Alumina Hollow Ball Foe Raefractory — Buy in wholesale FOB from Supplier in China
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Alumina hollow ball from Henan Sicheng Grinding Technology Co., Ltd is a high-temperature insulation material produced from industrial-grade alumina with over 98% Al2O3 purity. The material is formed by melting alumina in an arc furnace at extreme temperatures and shaping it into hollow spheres using compressed air. This results in a product with a maximum service temperature of 1800°C, high mechanical strength, and a volume density approximately half that of solid corundum products.
The hollow ball structure provides low thermal conductivity and excellent thermal shock resistance, making it suitable for use in kiln furniture, thermal barrier layers, and furnace linings. Typical industry applications include petrochemical, metallurgy, and ceramics, where it serves as a key component in high-temperature environments. Standard variants include different sizes and shapes, which can be customized to meet specific industrial requirements.
This product is widely exported to Southeast Asia, the Middle East, and Europe for industrial furnace construction and maintenance. Buyers typically source it in bulk for projects requiring durable, high-performance refractory materials. The material’s stability and resistance to wear and corrosion make it a preferred choice for demanding applications in stainless steel production, granite polishing, and ceramic manufacturing.
| Primary Material | Alumina (Al2O3) 98%+ (Industrial Grade) |
| Manufacturing Process | Arc furnace high-temperature melting with compressed air shaping |
| Maximum Service Temperature | 1800°C |
| Volume Density | Typical: 50-60% of solid corundum products |
| Mechanical Strength | Several times higher than standard light refractory products |
| Thermal Conductivity | Low (typical for hollow alumina structures) |
| Thermal Shock Resistance | High |
| Melting Point | Typical: ~2050°C for high-purity alumina |
| Hardness (Mohs) | Typical: 9 (corundum scale) |
| Electrical Insulation | Good |
| Corrosion Resistance | High (resistant to most acids and alkalis) |
Henan Sicheng Grinding Technology Co., Ltd is based in Erqi District, Zhengzhou City, Henan Province, China. The company specializes in the production of refractory materials, including alumina-based products for high-temperature industrial applications. Its location in a major industrial hub provides logistical advantages for exporting to global markets.
The supplier’s profile indicates a focus on industrial-grade materials, with no additional verification signals such as response rate or average response time currently available. The company’s product offerings are tailored to meet the demands of sectors like petrochemicals, metallurgy, and ceramics, where high-performance refractory materials are critical.
Alumina hollow ball is a high-performance refractory insulation material manufactured from industrial alumina with over 98% purity, produced through arc furnace high-temperature melting. Widely used in petrochemical, metallurgy, and ceramic industries as a key component in kiln furniture, thermal barrier layers, and high-temperature furnace linings, it offers excellent thermal shock resistance and low thermal conductivity. This product is in high demand in export markets across Southeast Asia, the Middle East, and Europe for industrial furnace construction and maintenance projects.
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| 响应时间 | <4h |
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Sourcing Alumina Hollow Ball for Refractory from Henan Sicheng Grinding Technology Co., Ltd - China Import Guide
Before ordering, verify the exact Al2O3 purity and mechanical strength specifications with Henan Sicheng Grinding Technology Co., Ltd to ensure they meet your project requirements. Confirm whether the supplier can provide custom shapes or sizes, as these may impact installation and performance in your specific application.
Discuss logistics details, including packaging options, lead times, and Incoterms such as FOB or CIF. Clarify payment terms, as these can vary depending on the order volume and destination. For bulk shipments, ensure the supplier can accommodate your preferred shipping method, whether by sea or air.
Request quality inspection certificates and test reports for key properties like thermal shock resistance, volume density, and corrosion resistance. Conduct on-site or third-party inspections if possible to validate the material’s performance under your operating conditions. Ensure all documentation, including material safety data sheets, is provided for compliance with your local regulations.
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30 suppliersBuy Alumina Hollow Ball Foe R in Bulk — Verified Supplier in China
When sourcing Alumina Hollow Ball Foe Raefractory for your business, securing the right balance of quality and cost is essential. Henan Sicheng Grinding Technology Co., Ltd, a verified supplier based in China, offers this product with key specifications including High Alumina Hollow Ball, Al2O3 Content 98% Min, Al2O3 98.0% - 99.5%, Fe2O3 <0.5%, SiO2 <0.5%, TiO2 <0.5%, and 10mm - 60mm diameter (custom sizes available upon request). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1450/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6903.20, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Alumina Hollow Ball Foe R Specifications, Trade Terms & Pricing
Importing Alumina Hollow Ball Foe R requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Sicheng Grinding Technology Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 6903.20 in their destination country. 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 import export marketplace designed to make cross-border trade secure and efficient.
About Henan Sicheng Grinding Technology Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Alumina Hollow Ball Foe R 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 Abrasives category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Alumina Hollow Ball Foe R — Shipping, Logistics & Customs
Importing Alumina Hollow Ball Foe R 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 for HS Code 6903.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Alumina Hollow Ball Foe R
What is the wholesale price of Alumina Hollow Ball Foe Raefractory?
The current listed wholesale price for Alumina Hollow Ball Foe Raefractory from Henan Sicheng Grinding Technology Co., Ltd is $1450/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 Henan Sicheng Grinding Technology Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Alumina Hollow Ball Foe R?
The supplier, Henan Sicheng Grinding Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Alumina Hollow Ball Foe R. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Alumina Hollow Ball Foe Raefractory?
For international shipping and customs clearance, Alumina Hollow Ball Foe Raefractory is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Alumina Hollow Ball Foe R from China?
To import Alumina Hollow Ball Foe R from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Sicheng Grinding Technology Co., Ltd. Ensure you have the necessary import licenses for Abrasives products in your destination country.
Is Henan Sicheng Grinding Technology Co., Ltd a verified supplier?
Yes, Henan Sicheng Grinding Technology 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.
What are the key specifications of Alumina Hollow Ball Foe Raefractory?
The key specifications for Alumina Hollow Ball Foe Raefractory supplied by Henan Sicheng Grinding Technology Co., Ltd include High Alumina Hollow Ball, Al2O3 Content 98% Min, Al2O3 98.0% - 99.5%, Fe2O3 <0.5%, SiO2 <0.5%, TiO2 <0.5%, and 10mm - 60mm diameter (custom sizes available upon request). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Alumina Hollow Ball Foe R?
Henan Sicheng Grinding Technology Co., Ltd offers Alumina Hollow Ball Foe R with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Alumina Hollow Ball Foe R the most?
Alumina Hollow Ball Foe R is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Sicheng Grinding Technology Co., Ltd through our platform.
What certifications does this Alumina Hollow Ball Foe R supplier hold?
Henan Sicheng Grinding Technology Co., Ltd maintains international quality certifications. These ensure that the Alumina Hollow Ball Foe R meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Alumina Hollow Ball Foe Raefractory on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Sicheng Grinding Technology Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Henan Sicheng Grinding Technology Co., Ltd.
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