Friday, April 25, 2014

Which style you like - Grinding surface made by different mould .

The 2 grinding discs in the photo is the same composition but with totally different grinding surface, do you know why ?

The answer is we using different mould. A disc using hard mould and B disc using soft mould , you can see the B disc black paper insert and bonded tightly with the reinforce net and abrasives oxide.


Resin bonded grinding disc