Tengda Electronics has considerable experience in the designs and manufacture of electronic products. We also provides electronic design and sub contract manufacturing services and supplies a wide range of industries with customized solutions. Tengda Electronics, based in Hong Kong and China, We now able to provide many kinds of Fan speed controllers, Temperature Detector , Peltier controllers, and Customized products. These products are widely used for home appliances, industry control, and laboratory applications. We also offers various OEM solutions for industry clients with advantages of Stable Performance, High Accuracy, Flexible Functions, Fast Delivery and Very Low Manufacture Cost.