Shanghai Sai far Automatic Instrument Co., Ltd.   

Shanghai signkey Automation Instrument Co. Ltd. is a professional production of industrial control field instruments, sensors, material / liquid level switch, indicator and pneumatic flow field equipment manufacturers, the company strong technical strength, many years of R & D and production, product range, has been widely used in metallurgy, mining, petrochemical, environmental protection pharmaceutical, food, plastics, rubber, machinery, electric power, shipbuilding, cement, feed, printing and dyeing equipment of household appliances and other industries, to meet the different needs of customers, our company not only provides the standard of all kinds of products can also according to the environmental requirements of customers design and production of various non-standard products. And to provide customers with quick and thoughtful after-sales service products. We believe that more users can improve the level of industrial automation through the products we provide.