Import 95%Alumina 13mm Heat Storage Ball — Buy in wholesale FOB from Supplier in China

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95%alumina 13mm Heat Storage Ball by Zibo Win-Ceramic Material Co. Ltd
Harbor
95%alumina 13mm Heat Storage Ball - Image 1

95%alumina 13mm Heat Storage Ball

🕐Last updated: Aug 24, 2026
1020/ Bags
Min. Order: 1 Bags
💱₹1,020.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code6903.20
⚙️MaterialAluminum Oxide Ceramic (Al2O3 95%)
📁CategoryAluminium Balls
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import 95% Alumina 13mm Heat Storage Ball from Zibo Win-Ceramic Material Co. Ltd - China Wholesale Supply

The 95% alumina heat storage ball from Zibo Win-Ceramic Material Co. Ltd is a spherical refractory ceramic designed for high-temperature thermal energy storage in industrial applications. Each ball measures 13mm in diameter and is composed of aluminum oxide (Al2O3) at 95% purity, offering high thermal shock stability, heat retention capacity, and resistance to oxidation and slag. These properties make it ideal for use in steel reheating furnaces, power plants, and petrochemical crackers, where rapid heat exchange and durability are critical.

The heat storage balls function by dividing airflow into small streams, creating turbulent flow that enhances heat transfer efficiency. With a typical thermal conductivity of 20-30 W/m·K for 95% alumina, the balls can achieve temperature efficiencies of 90% or higher, preheating gases to within 100°C of flue gas temperatures. The compact size and high circulation capacity of the ball bed ensure consistent performance, even with ash accumulation. Standard industry specifications for such ceramics include a bulk density of 2.8-3.2 g/cm³, a compressive strength of 800-1200 MPa, and a maximum operating temperature of 1700°C.

These heat storage balls are widely used as fillers in regenerators for air storage equipment, steel furnaces, and blast furnace gas heating systems. Their reusability and ease of cleaning reduce maintenance costs, while their resistance to thermal cycling extends service life. Packaging is typically in double-layer polyethylene woven bags with a net weight of 25kg per bag, plus palletisation for safe international transit. Buyers should confirm packaging and handling requirements to minimise breakage during shipping.

Technical Specifications for Zibo Win-Ceramic Material Co. Ltd 95% Alumina 13mm Heat Storage Ball
Material CompositionAluminum Oxide (Al2O3) 95%
Diameter13mm
ShapeSpherical
Typical Thermal Conductivity20-30 W/m·K
Typical Bulk Density2.8-3.2 g/cm³
Typical Compressive Strength800-1200 MPa
Maximum Operating Temperature1700°C
Thermal Shock StabilityHigh (suitable for rapid temperature cycling)
PackagingDouble-layer polyethylene woven bag, 25kg net weight per bag, palletised
Typical Temperature Efficiency90% or higher
About Zibo Win-Ceramic Material Co. Ltd - Refractory Ceramic Supplier in China

Zibo Win-Ceramic Material Co. Ltd is a Shandong-based supplier specialising in high-alumina refractory ceramics, including heat storage balls, for industrial thermal applications. The company’s address is listed as No.22, Changguo Western Road, Zhangdian District, Zibo, Shandong, China, indicating a regional presence in a hub for ceramic and refractory manufacturing. Its product range includes heat storage balls in diameters from 3mm to 25mm, with alumina content options of 92%, 95%, and 99%.

The supplier highlights product advantages such as high strength, wear resistance, rapid cold resistance, and cost-effectiveness compared to imported alternatives. Its heat storage balls are marketed for use in steel, metallurgical, and petrochemical industries, particularly in furnaces and regenerators. The company’s trust tier is marked as 'harbor', with no reported response rate or average response time data available. Buyers should confirm production capacity and lead times directly with the supplier.

The 95% alumina heat storage ball is a high-performance refractory ceramic sphere, typically 13mm in diameter, designed for thermal energy storage in industrial applications such as steel reheating furnaces, power plants, and petrochemical crackers. These spherical heat storage bodies offer excellent thermal shock stability and superior heat retention capacity, making them ideal for peak-load shifting and energy efficiency optimization in high-temperature processes. Widely exported for furnace lining, waste heat recovery, and thermal storage systems, they are packaged in jumbo bags or steel drums for safe international transit.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
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Major MarketsGlobal
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Frequently Asked Questions About 95% Alumina 13mm Heat Storage Ball from Zibo Win-Ceramic Material Co. Ltd
The thermal conductivity for 95% alumina ceramics typically ranges from 20 to 30 W/m·K. This value ensures efficient heat transfer in high-temperature applications like steel reheating furnaces. Request a material test report from the supplier to confirm the exact specification for your batch.

Sourcing 95% Alumina 13mm Heat Storage Ball from Zibo Win-Ceramic Material Co. Ltd - China Import Guide

Before ordering, verify the alumina content and purity of the heat storage balls, as this directly impacts their thermal conductivity and durability. Confirm the diameter and tolerance specifications to ensure compatibility with your furnace’s regenerator design. Request material test reports (MTRs) for thermal conductivity, compressive strength, and bulk density to validate performance claims.

Logistics for heat storage balls typically involve sea freight in 25kg bags palletised for stability. Confirm the Incoterms (e.g., FOB Qingdao) with the supplier, as this determines responsibility for shipping costs and insurance. Lead times may vary based on order volume, with standard production runs taking 4-8 weeks. Payment terms often include a 30% deposit, with the balance due prior to shipment.

Quality checks should focus on dimensional accuracy, surface finish, and mechanical integrity. Inspect a sample batch for cracks, chips, or irregularities that could affect performance. Request a certificate of analysis for alumina content and a bulk density test report. For high-temperature applications, confirm the supplier’s testing data for thermal shock resistance and maximum operating temperature. Documentation to secure includes certificates of origin, packing lists, and compliance with industry standards.

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Zibo Win-Ceramic Material Co. Ltd
China
Harbor
77/100
Trust Score
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213
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Buy 95%Alumina 13mm Heat Stor in Bulk — Verified Supplier in China

When sourcing 95%Alumina 13mm Heat Storage Ball 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 with key specifications including High Alumina Heat Storage Ball / 95% Alumina Ceramic Sphere, Al2O3 content 95%, remainder primarily SiO2 and minor oxides, and 13 mm diameter (spherical). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1020/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 Aluminium Balls sector with strong demand from importing countries worldwide.

95%Alumina 13mm Heat Stor Specifications, Trade Terms & Pricing

Importing 95%Alumina 13mm Heat Stor 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. 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Zibo Win-Ceramic Material Co. Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 95%Alumina 13mm Heat Stor 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 Aluminium Balls category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import 95%Alumina 13mm Heat Stor — Shipping, Logistics & Customs

Importing 95%Alumina 13mm Heat Stor 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 95%Alumina 13mm Heat Stor

What is the wholesale price of 95%Alumina 13mm Heat Storage Ball?

The current listed wholesale price for 95%Alumina 13mm Heat Storage Ball from Zibo Win-Ceramic Material Co. Ltd is $1020/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.

What is the Minimum Order Quantity (MOQ) for 95%Alumina 13mm Heat Stor?

The supplier, Zibo Win-Ceramic Material Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 95%Alumina 13mm Heat Stor. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 95%Alumina 13mm Heat Storage Ball?

For international shipping and customs clearance, 95%Alumina 13mm Heat Storage Ball 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 95%Alumina 13mm Heat Stor from China?

To import 95%Alumina 13mm Heat Stor 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 Aluminium Balls products in your destination country.

Is Zibo Win-Ceramic Material Co. Ltd a verified supplier?

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.

What are the key specifications of 95%Alumina 13mm Heat Storage Ball?

The key specifications for 95%Alumina 13mm Heat Storage Ball supplied by Zibo Win-Ceramic Material Co. Ltd include High Alumina Heat Storage Ball / 95% Alumina Ceramic Sphere, Al2O3 content 95%, remainder primarily SiO2 and minor oxides, and 13 mm diameter (spherical). 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 95%Alumina 13mm Heat Stor?

Zibo Win-Ceramic Material Co. Ltd offers 95%Alumina 13mm Heat Stor with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 95%Alumina 13mm Heat Stor the most?

95%Alumina 13mm Heat Stor is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zibo Win-Ceramic Material Co. Ltd through our platform.

What certifications does this 95%Alumina 13mm Heat Stor supplier hold?

Zibo Win-Ceramic Material Co. Ltd maintains international quality certifications. These ensure that the 95%Alumina 13mm Heat Stor meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 95%Alumina 13mm Heat Storage Ball on EximNext?

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.

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 Zibo Win-Ceramic Material Co. Ltd.

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