Ta Yih Industrial Co., Ltd. engages in the manufacture, sale, and trading of vehicle and auto-bicycle parts in Taiwan and internationally. The company offers automotive lighting products, including head, rear, decklid, front turn signal, DRL, and fog lamps; and motorcycle lighting products comprising front turn signal, head, and rear lamps. It also provides aerospace lighting products, such as search lights, night vision bezels, ball transfer units, battery cases, cab reading lights, and position lights. In addition, the company offers railway lighting products comprising railways head, tail, indication, saloon LED and fluorescent, LED cab and gooseneck reading, marker, and flashing lights, as well as light control units, aluminum extrusion parts, LED train run number signs, smart electronic ballasts, and LED door open indicators. Further, it processes and sells marine lighting devices and transport components. The company was incorporated in 1964 and is based in Tainan City, Taiwan.