Tong Yang Industry Co., Ltd. engages in the manufacture and sale of parts, components, and models for automobile and motorcycle in Taiwan, China, the United States, and internationally. The company offers plastics products, such as bumper, grill, instrument panel, etc.; metal hood, fender, etc.; and cooling fans. It is also involved in the processing and trade of coatings and chemical raw materials; production and sale of steam locomotive parts; and processing and sale of paint, varnish, paint materials, and fine chemicals; design, manufacture, maintenance, and trade of various molds; and provision of product design, technology development, experimental testing, and service management services. The company was founded in 1952 and is headquartered in Tainan City, Taiwan.