Founded in 1976, Control Optics Taiwan (COT) is one of the major manufacturers for optical lenses and components in Taiwan. COT mainly produces Air Diffuser, light pipes, integrated lens array (fly eye lens), glass plates, and etc. in optical glass and IR material for industrial, commercial and medical use. COT has overwhelming designing and manufacturing capacity for customized optical components, making different optical products from proper kinds of materials to meet customers' requests. Our products now mainly sold to Europe, America, Southeast Asia, Japan and Taiwan. High quality and short period of delivery is our extinguished advantage. We believed through our continuous effort, we will become your reliable supplier and best business partner. We welcome you to join us right now.