On June 7th 2013, Daswell delivered a piece of high speed calcium carbonate surface coating machine to a customer in Egypt. The ground calcium carbonate coating machine can coat 10 micron, 15micron and 20 micron calcium carbonate powder with stearic acid. The high speed mixer in the ground calcium carbonate coating machine can produce high quality coated calcium carbonate with great uniform and consistency. After the coating process with stearic acid, the coated calcium carbonate powder will be cooled for packing.
