Jiangsu, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, QC 080000
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Alumina Ball, Grinding Media, Alumina Grinding Ball manufacturer / supplier in China, offering 92% 1mm Diameter Microcrystalline Alumina Grinding Balls, Calcined Alumina for Refractories, 92% Alumina Grinding Balls and so on.

Gold Member Since 2010
Audited Supplier

92% 1mm Diameter Microcrystalline Alumina Grinding Balls

Get Latest Price
Min. Order: 1 Ton
Production Capacity: 500 Tons/Month
Transport Package: 25kgs Bag with Pallet
Payment Terms: L/C, T/T
Material: Alumina
Content: >90%
Usage: Grind
Processing Type: Isostatic Pressing Type
Size: 1-80mm
Color: White

You Might Also Like


Basic Info

Model NO.: TCH Series
Customized: Customized
Al2O3: 92% 95%
Hardness: 9mohs
Density: 3.65g/cm3
Sample: Free
20′fcl: 25 Tons
Trademark: ZALY
Specification: SGS
Origin: Lianyungang City, Jiangsu Province
HS Code: 69091900

Product Description

Size :1mm;2mm;3-5mm; 10mm . Tolerance: +/- 0.5mm

*High density and hardness

*impact resistance, low wear rate

*smooth surface, no pollution to the grinded products

*High performance and best price


ZALY 1mm diameter alumina microcrystalline grinding balls  is mainly used as the grinding medium of ball mill in ceramics, cement paint, refractory,inorganic mineral powder and other industries.

It is widely applied in ceramics,paints,ink, coating,dyes, rubber and power industries.

microcrystalline  alumina grinding balls


Production Process:


High purity ultrafine α-alumina powder As raw material --→ spray drying tower granulation-  --→ Roll forming method  --→  Sinter by pushed slab kiln  --→ Pack

 Type  92%-Al2O3 95%-Al2O3 
 Al2O3 content (%)  ≥ 92    ≥ 95
 Bulk Density (g/cm3)    ≥ 3.6    ≥ 3.63
 Wear Rate (‰)  ≤0.1      ≤0.1
 Hardness (Mohs)  9  9
 Compression strength (Mpa)   ≥2000  ≥2100
 Wear absorption (%)  <0.01  <0.01
 color  white  white

Send your message to this supplier

avatar Miss Crystal

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now