High Quality 92% Alumina Ceramic Grinding Media Cylinders at Competitive Prices

High Quality alumina ceramic grinding media cylinder with competitive price   1. Why choose the alumina ceramic grinding media cylinder?      1)  No pollution to the ground materials.  The main material of our prod

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High Quality alumina ceramic grinding media cylinder with competitive price 
 1. Why choose the alumina ceramic grinding media cylinder?
 1)  No pollution to the ground materials.  
The main material of our products is high purity quality alumina, the grinding cylinder won't pollut the ground materials during working, which can eventually keep the purity and stability of the ground materials expecially the ceramic glaze.  
    2)High wear-resistance and grinding characters
The wear resistance of alumina grinding cylinder is higher than the common alumina balls'. Due to the special shape and size,it can enlarge the grinding room of the materials,which can highly improve the grinding efficiency, and save lots of time and cost.
    3) To save the long-run cost
 It can increases productivity and lifespan of milling equipment,so as to save lots of cost for long run even though the cost of initial charging is a little higher than that with the conventional grinding media.
 4) Widely application
 Available in various shapes and sizes for any kinds of traditional and most high energy mills (such as micro mill, ultra micro mill, jar mill,basket mill, ball, sand, pearl, disc and pin mill, planetary, vibratory andattrition ball mill, etc
   The following pictures can let you know the process of the alumina grinding cylinder detailedly:
 2. What's the main technical datas of the alumina ceramic grinding media cylinder?



Alumina Content


Bulk Density


Rockwell Hardness (HRA)


Compressive Strength


KIC Fracture Toughness


Bending Strength


Thermal Conductivity


Coefficient of Thermal Expansion


3. What's the standard dimensions of the alumina ceramic grinding media manufactured?

Diameter(mm)Height( mm)
φ16* 16mm1616
φ20* 20mm2020
φ23* 23mm2323
φ25* 25mm2525
φ30* 30mm3030
φ60* 60mm6060

    Besides, customized sizes are available.
   Some alumina grinding cylinders showing:
4.How's the  inspection of the alumina ceramic grinding media cylinder?
 Inspection Report from the  National Quality Inspection and Supervision Center :
 5.How's the packing of the alumina ceramic grinding media cylinders?
Packaging & Shipping
6.Some other Applications:
     The alumina ceramic cylinder can be vulcanized with high quality rubber to be used as wear proction liners of equipments, chutes in mining industry, power plant, steel plant and so on.    
    The alumina cylinder boned with rubber wear plate has excellent impact resistant performance against other wear resistant materials, thanks to which, the alumina ceramic cylinder can help to expend the life time of the equipment effectively.    
7. Customers Visit:
 Company Information
Lianyungang Zhong Ao Co.,Ltd is a high & new tech enterprise with superior technological strength and advanced process, mainly manufacturing wear resistant alumina ceramic products. 
    With fifteen full-auto dry bag isostatic press, wet bag press, ten auto hydraulic press, and five high-temperature precision shuttle kilns and an independently running tunnel kiln production line, the plant can realize annual output of high alumina ceramics to be 5000 Tons.
   Besides,according to the market demand of ceramic material, the company developed the impact resistant steel/rubber backed ceramic sheet and rubber backed ceramic sheet to extend the application field of the ceramic products.
   As a certificated enterprise of ISO 9001 Quality Management System, Fangzheng built a complete quality control system and well-equipped test device to monitor the entire productive process, so as to guarantee the steady quality; As a professional manufacturer and supplier of wear resistant products, we offer all-directional solutions from application advice, on-site measurements, design service, manufacture to the proper installation. And, according to different conditions, we can do the combined application by selecting the most appropriate wear-resistant materials to provide optimal solutions to reduce the production cost.

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