yokogawa Yokogawa Electric Group was founded in 1915, headquartered in Tokyo, Japan. It has 113 subsidiaries in 60 countries and regions. It is a multinational company specializing in industrial control industry, with its business domain involving measurement, control and information. In 1975, an epoch-making distributed control system (DCS) was developed to measure, monitor and control the production process of large factories such as petroleum and chemical industry. It has made a great contribution to industrial development and social progress. So far, 9 generations of CENTUM DCS series products have been launched successively. Field instruments such as flowmeter, transmitter and analyzer are also highly rated by users. The group has set up a hotline response center in Shanghai, and will gradually establish a perfect system, service network throughout China, 24 hours 365 days a year of rapid response system, at any time to meet the needs of customers. [more]