1. Resound was founded in Denmark in 1943. It is the world's leading professional manufacturer of hearing aids and hearing diagnostic instruments, Resound Hearing Equipment Trading (Shanghai) Co., Ltd.

2 , Oticon was founded in Denmark in 1904. It has an excellent reputation in the industry for its humanized design. It is a world-renowned R&D and manufacturer of high-quality hearing aid products, Oticon (Shanghai) Hearing Technology Co., Ltd.

3. signia is a high-end hearing aid brand launched by Xijia Xiwantuo Group that condenses the cutting-edge technology of the hearing industry and provides comprehensive hearing solutions. Signia Hearing Technology (Suzhou) Co., Ltd.

4. Starkey Starkey was born in the United States in 1967. It is a global manufacturing and service expert in hearing solutions and a well-known enterprise in the field of customized hearing aids. Starkey Hearing Technology (Suzhou) Co., Ltd.

5. Unitron Founded in 1964 in Canada and under the Swiss Sonova Hearing Group, Sonova Hearing Technology (Shanghai) Co., Ltd. is a provider of high-quality/high-efficiency hearing loss solutions.

6. Widex was founded in In 1956, Denmark was famous for launching the world's first all-digital concealed ear canal hearing aid. It is a developer and manufacturer of high-tech hearing aids, Weiting Hearing Aid (Shanghai) Co., Ltd.

7. Ast Ostar One of the top ten brands of hearing aids, a high-tech enterprise dedicated to improving the hearing of the hearing-impaired through technology and specializing in the research and development/production/sales of hearing aids and other hearing products, Ostar Hearing Technology (Xiamen) Co., Ltd.

8. Lisound Sound was founded in 1996, a famous trademark in Fujian Province, a well-known domestic manufacturer of customized in-ear/canal/invisible deep-canal hearing aids, Lisheng Hearing Aid (Fuzhou) Co., Ltd.

9. Bernafon Founded in Switzerland in 1946, it is a subsidiary of the Swiss Bernafon Company. It is a world-famous hearing aid manufacturer and the industry's first unlimited channel technology. Oticon (Shanghai) Hearing Technology Co., Ltd.

10. Denmark's WILLIAMDEMANT Group, a subsidiary of Danish Audi Kang Oticon and Swiss Bernafon hearing aids have a global market share of approximately 24%.