Guangdong, China
Business Type:
Business Range:
Chemicals, Industrial Equipment & Components, Instruments & Meters, Manufacturing & ...
Management System Certification:
ISO 9001, ISO 14001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Alumina Ball, Alumina Grinding Ball, Grinding Ball manufacturer / supplier in China, offering Alumina Grinding Ball with High Density & High Hardness, Blue Silica Gel for Natural Gas Dehydration, Blue Silica Gel with Size 2-4mm 3-5mm and so on.

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Alumina Grinding Ball with High Density & High Hardness

Get Latest Price
Min. Order / Reference FOB Price
1 Ton US $1,050/ Ton
Port: Shanghai, China
Production Capacity: 5000 Metric Tons / Year.
Payment Terms: L/C, T/T, D/P, Western Union
Material: Alumina
Content: >90%
Usage: Grind
Processing Type: Rolling Type
Size: Middle
Color: White

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Basic Info

Model NO.
30mm, 40mm, 50mm, 60mm
6mm, 10mm, 13mm, 19mm, 25mm, 38mm, 50mm
ISO9001: 2000
Transport Package
by Double Layer Plastic Bag, Each Box 25kgs Net.
6mm, 12mm, 20mm, 30mm, 40mm, 50mm
HS Code
92% 95% Alumina Grinding Balls

Our Grinding Balls are suitable for grinding medium used in ball grinding machines.

High wear-resistance: The alumina balls wear-resistance is higher than the common alumina balls. When it is working, the ball wont pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.

High density The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency.

   Typical Characteristics
ProductAl2O3Bulk density (g/cm3)Water absorption (%)Moh's Hardness (Scale)Abrasion loss (%)
High Alumina Grinding Balls923.65<0.0190.011
Medium Alumina Grinding Balls65-752.93<0.018<0.01
Carbonized Alumina Grinding Balls60-702.8-2.9<0.058<0.08

   Appearance Demand
 High Alumina Grinding BallsMedium Alumina Grinding BallsCarbonized Alumina Grinding Balls  
CrackNot premissionNot premissionNot premission  
ImpurityNot premissionNot premissionNot premission  
Foam holeAbove dia.1mm not premission, size in dia.0.5mm premit 3 balls  
FlawMax. size in dia.0.3mm permit 3 balls  
Alumina Grinding Ball with High Density & High Hardness
Alumina Grinding Ball with High Density & High Hardness
Alumina Grinding Ball with High Density & High Hardness


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