The Tianjin Yi-Yang Magnetic Materials Co. Ltd. is one of the biggest producers worldwide for Neodymium-Iron-Boron (NdFeB) Magnets. During the past years the production plant has been technically modernized and enlarged to a capacity of over 6000MT per year and it is still growing. Its production processes range from raw material production to the final magnet product. All processes are supported by a strong R & D center with many experienced researchers and links to Universities and controlled by a deeply implemented Quality Management System. In the year 2013 the quality standard TS 16949 has been reached. Therefore, its magnets can well be used in fields of IT, Aerospace, Automotive, Medical equipment, Communication and others. Yi-Yang Magnetic Materials is represented in Center Europe by HME-Technologies GmbH in Switzerland.