Costomer satisfaction is the first" is CY Myutec's catch-phrase. Under such a catch-phrase, Chang Yun runs its own automation team and designs automation systems required for production automation. it also has capability of simplifying production processes and improving productivity, thus reducing production cost for the enhancement of competitiveness. Besides, it has developed and supplied a variety of synchronizer rigns to accommodate customers' needs (for example : carbon, paper resin, molybdenum, bimetal synchronizer ring, etc.).