![[Hot Item] Corundum Material](http://image.made-in-china.com/2f0j00HKuEqBQzsLrj/Corundum-Material.webp)
Product Details
Basic Info.
Color
Red
Colo: No 5
Hardness : 9
Density: 3.98g/cm3
Length: 70-100mm
Transport Package
Carton
Specification
international standard
Trademark
polaris
Origin
China
HS Code
71049019
Production Capacity
1000kgs/Month
Product Description
Materials: Aluminum oxide, man-made corundum and synthetic ruby
Various sizes and grades are available
Suitable for ornaments and industry , such as ring and necklace nad jewel bearing
Various sizes and grades are available
Suitable for ornaments and industry , such as ring and necklace nad jewel bearing
