AUSTAR: Brand and Manufacturer of Hearing Aids in China Looking for the best hearing aid manufacturer in China? We are! AUSTAR is a leading high-end hearing aid manufacturer in China with over 20 years of experience. Founded in 2003, AUSTAR hearing as a national high-tech enterprise, Austar has been dedicating to improve the hearing of hearing-impaired people through the advanced technology. Our business covers hearing aids, hearing devices and Audiology-related equipments.