Chongqing Yokogawa Instrument Co., Ltd. (Cys) was founded in 1995 by Yokogawa Electric Co., Ltd., Chongqing Chuanyi Automation Co., Ltd. and Yokogawa electric (China) Investment Co., Ltd., with a total investment of 34.2 million US dollars. Based on the enterprise philosophy of "quality first, pioneering spirit and social contribution", the company has sustained, healthy and rapid development.