The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product support system, and the continual introduction and updating of products.
Pebble Mill Application and DesignPaul O. Abbe. Pebble Mill Application and Design. The new pebble mills are lined with aluminum oxide (alumina) brick, which is very hard (9 on the Mohs hardness scale)