Introduction

As a factory with years of expertise in manufacturing 92% alumina balls, we offer superior quality and competitive pricing. Additionally, we always put ourselves in the shoes of our customers, ensuring our pre-sales and after-sales services are comprehensive. Whether your order is large or small, we treat all orders with equal importance.

Our Advantages

Choosing a factory is not just about selecting products; it’s about choosing the technology, quality control, and service behind them. As a factory with extensive experience in the 92% alumina ball industry, our advantages lie in:

1. Strict Raw Material Control – Quality Guaranteed from the Source
   We carefully select high-quality industrial alumina materials to ensure stable core components, laying a solid foundation for superior product performance from the very first step.

2. Advanced Technology – Creating Outstanding Performance
   We use advanced dry pressing or isostatic pressing forming techniques, paired with ultra-high temperature tunnel kiln sintering, to ensure that every batch of 92% alumina balls has high density, high strength, and excellent stability.

3. Strict Quality Control – Only the Best Products Leave the Factory
   We have a comprehensive laboratory testing system that checks for alumina content, compressive strength, refractory properties, dimensions, and more to ensure that every product meets 100% of the standards before leaving the factory.

4. Complete Specifications – Meeting Diverse Needs
   Our factory offers a wide range of particle sizes, such as Φ3mm, Φ6mm, Φ8mm, Φ10mm, Φ13mm, Φ15mm, Φ20mm, Φ25mm, Φ30mm, Φ40mm, Φ50mm, and more. Customization is also available to meet the specific needs of various applications.

How to Identify a Quality 92 Alumina Ball Manufacturer?

1. Check the Composition Report
   Ensure that the alumina content is genuine and not falsely labeled.

2. Test Key Indicators
   Pay attention to the product’s compressive strength and bulk density, as these directly affect its lifespan.

3. Inspect the Appearance
   High-quality alumina balls should have a smooth surface, uniform color, and no visible cracks or defects.

4. Visit the Factory
   A site visit or reviewing the manufacturer’s production equipment, processes, and capacity can ensure stable supply and quality.

Why Choose Us?

We are more than just a 92% alumina ball factory; we are your strategic partner dedicated to improving energy efficiency and reducing overall production costs.

• Stable Product Quality: Minimal variation between batches, ensuring consistent process performance.

• Competitive Pricing: Our large-scale production and meticulous management allow us to offer products at more competitive prices.

• Professional Technical Service: We provide product selection advice and solutions tailored to your specific operational needs.

• Efficient Logistics: Whether your order is large or small, we respond quickly and ensure timely delivery.

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About 92 Alumina Balls

92% alumina balls are high-purity ceramic balls made from alumina powder and sintered at high temperatures. With alumina (Al₂O₃) content of over 92%, they are highly durable, wear-resistant, and corrosion-resistant. These balls are widely used in powder grinding and dispersion processes across industries such as ceramics, chemicals, cement, mining, and electronics.

Key Properties and Parameters of 92 Alumina Balls

Main Characteristics

• High hardness, resistant to breaking, which extends the lifespan of ball mills.

• Acid and alkali resistance, excellent chemical stability.

• High specific gravity for efficient grinding.

• Low wear rate, ensuring no contamination of materials and maintaining product purity.

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Applications of 92 Alumina Balls

• Ceramic Industry: Used in the grinding and polishing of ceramic glazes, body materials, and colorants.

• Chemical Industry: Used as an efficient grinding medium in chemical catalysts, pigments, coatings, and quartz sand crushing processes.

• Cement & Mining Industries: Used for grinding cement clinker, ores, and other high-hardness materials.

• Electronics & New Materials: High-purity alumina balls are used in the preparation of fine ceramic powders.