Shanghai Mutu Electronics & Technology Co., Ltd., member of Shanghai ADP Group (Shanghai Asian De- velopment Prosperous Import & Export Co., Ltd.), established in 2005, is a company specialized in research- ing, developing, manufacturing and marketing sensor as well as other electrical appliances. Our factory covers an area of 31, 000 square meters with over 30 million yuan in fixed assets. There are more than 800 staff, among whom over 10 are senior engineers. We have a modern assembly line with an annual output of more than 1, 200, 000 sensors and other electrical appliances. We researches and develops products on our own with the brand names of �MUTU�. To produce electrical appliance of the highest qualit- y, skilled workers are a must. Our products exported to the United States, Europe, Southeast Asia and elsewhere. All aspects of our prod- uction process are guaranteed, from product design, components purchases and manufacturing, packaging to warehousing and even shipping. This ensures that every item is perfect. Over the years, under the principle of �depending on scientific management, making quality products, keeping progressing, meeting customers� needs constantly�, our company formed sound and effective qua- lity management system, so that our management becomes more standard and more systemati.