FOURSUN TECH. mainly provides professional optical plastic plates manufacturing service as main business. As a leading company in TFT-LCD industry, we have a number of production technologies in this industry. Whether light guide plates (LGP), diffuser plates, optical films, printing or optical test development, we are able to provide the optimum manufacturing service for our customers, and optical plate for the needs of illumination customers. Simultaneously, we can help customers to conduct optical test and inspection, and to pursue stable supply quality.

From 2011, we began to develop lighting market at the same time, and extended related panel technology to lighting market. Whether LED side type or direct type lighting are FOURSUN TECH.’s development goals. We will continue to innovate and develop more related lighting businesses.