SADI   INTRODUCTION
Shanghai Analogue & Digit Instrument Co., Ltd (SADI) used to be a project team of XTRM series multi-channel
temperature monitors, affiliated to Shanghai Institute of Process Automation Instrumentation (SIPAI). Our company is
located in the Shanghai East China Normal University industry courtyard area, and our operation is mainly engaged in
the work of research and development, producing and selling the process control instruments facing to the industry
automatic professional field. SADI has been certified the ISO9001 affordances of quality controlsystem. 
        
We are sure that we can supply to our customers advanced design, good quality and high credibility. For the last several years, our company's product has been widely applied in the more than 100 domestic and foreign user's systems engineering project.

Since our company was established, we have always regarded science and technology as the first productivity of an
enterprise. Not only are the prestige and the strength of our company embodied in our staff team, who possess high
pioneering spirit, but, it is more important that we all have the spirit of serving the great majority of customers.

Our management conception is “the customer supreme performs careful, fine work”. SADI is committed to meet the
requirement of customers, as our future depends on the value created for the customers, and the key point of our
success is the customers’ satisfaction.