We, Shanghai Shengyi Automation Instrument Co, . Ltd, are a professional manufacturer of all kinds of industrial control instrumentation for more than 12 years. Lots of governments and universities and famous companies choose our instruments, and give us good feedback. The quality of our instruments is excellent and dependable. With years experience, SSYAIC has developed 4 series items (flow meter, level meter, pressure and temperature instruments ) and over 20 types products, such as all kinds of flow meters, level meters, Pressure sensor, Level Transmitter, Temperature transmitter, Intelligent indicator, Control instrument and etc. Which fully shows our strength. At the same time, nearly 70% staff is professional technicians in our company, and our R&D capacity is top rank in this industry at home. We have hundreds of calibration/ testing instruments, general-purpose equipments, and 200, 000 sets annual production of all kinds of transmitters and intelligent instruments. All products are 100% tested in house with advanced testing equipment before leaving our factory.