Lung Pien Vacuum Industry Co., Ltd. manufactures and sells optical vacuum coaters in Taiwan and internationally. The company provides optical vacuum coaters for metal coatings, sunglass coatings, and plastic and glass coatings. It provides in-line sputtering coating systems, plasma tech, and olympus optical measurement devices. In addition, the company offers turn-key system solutions and technical support services, as well as operates as an agent for components and instruments related to vacuum coaters. Its products are used for various applications, such as decorative coatings, sunglasses/goggles, and lights/mirrors, as well as for the optical market. The company was founded in 1991 and is headquartered in Taichung, Taiwan.