Description
Costar Group Co Ltd is an optical manufacturer based in China. The company primarily focuses on the developing, manufacturing, sale of an optical component, optical coating product, lens assembly, light engine, optical auxiliary material and optical instrument. Its products are mainly used in a digital projector, large screen projection, digital camera, digital optical disc and high precision optical system. The company's products are exported to Japan, the United States of America, Germany, South Korea, Hong Kong and Taiwan.
