Koppern Equipment, Inc. (KEI) was incorporated in the USA in 1983 as the exclusive distributor for its German parent company Maschinenfabrik K?ppern GmbH & Co KG located in Hattingen, Germany. KEI is responsible for the territory of the USA, Canada, Mexico and Guatemala. Since 1898, K?ppern has been exclusively involved in the development, design, manufacturing and training/commissioning/ operation of roller press technology specializing in briquetting, compacting and grinding of fine grained b...