A client from America need zirconium flap disc. They want to purchase flap disc with aluminium oxide and zirconia alumina. And require flap disc with high quality zirconia alumina. So we recommend VSM to them.
The following two pictures are domestic and imported zirconia alumina respectively.

In the picture above, can you guess which one is the zirconia alumina of VSM?
If you are interested in our flap disc, contact us!
Email: info@yihongabrasives.com
Whatsapp: +8619937510087