With the passage of time, Duke more than ten years in the field of sensors in the industry in exchange for a good reputation in the industry, the annual exhibition than Duke actively participate in the show many than Duke's old customers came More than Duke's booth before giving a great encouragement to Duke, much more famous for new customers, visiting and talking about than Duke sensors. It is our mission to provide the best sensor testing program for our customers around the world. We do our own automated machinery and equipment testing front end (sensor) ---- Made by China to China. At a reasonable price, on time delivery "Zero defect" products and services to use customer satisfaction quality declaration.