Lung Pien Vacuum Industry Co., Ltd. engages in the development and manufacture of optical vacuum coater. It specializes in the production of optical vacuum coaters for metal coating, sunglass coating, and plastic and glass coating. Its products are suitable for lens, head lights, decorative coating class, digital camera lens, lens and covers for mobile telephones, and pick-up heads of digital video disk players. The company was founded in 1991 and is headquartered in Taichung, Taiwan.