Establish in August 1980, Yian Hung Co.,Ltd. has accumulated 20 years experience in the trading and printing of optical products. Its product categories optical storage media, optical-communication components and rear project screens. Yian Hung Co., Ltd. endeavors to provide professional and reliable optical-communication products to its customers. Yian Hung Co., Ltd. professional approach is shown not only its excellent product development, but also by its faultless business administration. Under the leadership of experienced and skilled managers, Yian Hung Co., Ltd. has specifically focused on product development, quality enhancement and cost control. Combining these effects with a strong sales and marketing support has seen productivity grow significantly, and the achievement of economies of scale.