We are specializing in designing and producing encoder, potentiometer, switch for more than ten years.  We currently offer over 1,000 different models. This allows us to provide you with a wide range of choices of the components you need for appliances, telecom equipment, automobiles and other applications. With a team of 70 R&D technicians, we have perfected our production flow, which includes product development, mold making, spare parts and components manufacturing, and finished parts assembly-all of which are completed in-house. We've secured UL, Rohs international certification for our item.