Washington Mills, one of the world's largest producers of abrasives and fused mineral products, offers custom milling services for companies looking to grind small batches of materials to fine and sub-micron particle sizes. Washington Mills' pilot crushing and grading plant has the unique ability to mill small batches of material in both coarse and fine sizes. The finer sizes can be milled either wet or dry and can be milled as fine as 40 microns and finer and sub-micron. Depending on the size ...This story is related to the following:ServicesMilling Tools | Mineral Grinding Mills | Milling Machinery | Powder Mill Machinery