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92% High Microcrystalline Alumina Grinding Ball Super Wear Resistance

The delivery time is quick, and very important: the products always sent match the order. I trust them because i've never been disapointed with them.

—— Rose

This mutual cooperation last for about 4 years,and must admit the service they provide is aboved expected. Our cooperation will last for many years.

—— m***k

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92% High Microcrystalline Alumina Grinding Ball Super Wear Resistance

China 92% High Microcrystalline Alumina Grinding Ball Super Wear Resistance supplier

Large Image :  92% High Microcrystalline Alumina Grinding Ball Super Wear Resistance

Product Details:

Place of Origin: Henan, China
Brand Name: WTJ
Model Number: HQ92-60

Payment & Shipping Terms:

Minimum Order Quantity: 1 kg
Delivery Time: 7-10 work days
Payment Terms: T/T, Western Union
Supply Ability: 5000 T/month
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Detailed Product Description
Aluminum Content: 92% Wear Loss: ≤0.03‰
Bulk Density: ≥3.65g/cm³ Rate Of Water Absorption: ≤0.01%
Moh's Hardness: 9 Color: White
High Light:

high density alumina


ceramic grinding media

92% High Microcrystalline Alumina Ceramic Grinding Ball, Diameter 60mm, High Density/Super Wear Resistance


HQ92 series are made by solid granulation and micro-powder. Special structure makes high bulk density, high strength, good resistance to abrasion, no corrosion and no pollution, high grinding efficiency, long service life and no contamination to the material as well. HQ75 series microcrystalline alumina ball is an excellent Impact and grinding balls for the all-ceramic factory. As a professional microcrystalline alumina ball manufactory, we are not only focused on wear resistance but also offering the technical grinding solution. It is suitable for ball mill and grinding media in ceramics, cement, paint, refractory materials, inorganic mineral powder, and other industries.


92% High Microcrystalline Alumina Grinding Ball Super Wear Resistance


We studied a special powder which makes microcrystalline structure showing seashell texture for our balls, process 50mm, 60mm by pressing machine which we devise by ourselves, rolling technology for 40mm, 30mm, 25mm, 20mm,15mm,10 mm and so on. Fired at high temperature in the tunnel kiln more than 80 hours. That makes more regular shape before and after use in ball mill. The secret of lower wear resistance is the material and process. With huge competition with the famous European brand in this area.



Suitable for industrial ceramics, ceramic capacitors, ceramic tiles, sanitary ware, etc.
Grinding, mixing, crushing and other processes of mineral raw materials.
  1. High-density smooth surface, near-perfect roundness for higher grinding efficiency.
  2. Excellent wear resistance and high impact to save your operating costs and reduce pollution.
  3. This product is available in a variety of sizes and sizes and is suitable for a wide range of grinding conditions through scientific matching. The products are widely used in the ceramic industry, refractory material, pharmaceutical, mine industry, etc. The advantages of this product are super hardness, high density, low wear loss, regular shape, and good corrosion resistance.
  4. HQ75 products made with high-tech processes of micro-powder molding and hollow granulation. The alumina balls and bricks of the microcrystalline structure sintered in the tunnel kiln has a higher degree of porcelain, which results in higher wear resistance.

92% High Microcrystalline Alumina Grinding Ball Super Wear Resistance




Product/Performance Index Alumina ball
Bulk density(g/cm³) ≥3.65
Rate of Water Absorption(%) ≤0.01
Wear loss(‰) ≤0.03
Color White




Size Tolerance/Size Alumina ball
φ15mm----φ20mm ±1 mm
φ30mm----φ40mm ±1.5 mm
φ50mm----φ60mm ±2 mm

Remark: Other sizes are available upon requests.






Hanhai industry co. is part of Taosheng Group, Our manufacturing center is located in Ruzhou city of Henan, China. It is currently the largest alumina microcrystalline ceramics manufacturer in China.


The center covers an area of 100,000 square meters, including three self-developed microcrystalline wear-resistant products production lines and 2 high-temperature roller production lines. The annual production capacity is 100,000 tons of alumina microcrystalline balls and 600,000 rollers.



92% High Microcrystalline Alumina Grinding Ball Super Wear Resistance


WeChat / Whatsapp:+86 13959765877


Contact Details
Hanhai Industry Co., Ltd

Contact Person: Mok

Tel: +8613516600288

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