Customer Review-ZHONGDE ZDC-900B HEARING AID Rechargeable? | Shenzhen Zhongde Audio-Technical Co., Ltd.

1.How many years have your company made this kind of equipment?

25 years.

2.How long it takes you to provide the designing options for us?

15-30 days.

3.When will you leave your factory and to have your spring festival holidays?

10 days off for Spring Festival.

1.Our selected raw material suppliers hold 100% quality assurance documents and environmentally sound RoHS certificates.

2.1.28 million sets are exported to the United States; 380000 units in Europe; 860000 units in Japan; 450000 units in the Middle East; 260000 units in Southeast Asia; 160000 units in Russia.

3.Our factory has passed ISO9001 international quality certification.

4.We provide one-stop service integrating design, testing, production, delivery and after-sales service.

Shenzhen Zhongde Audio-Technical Co., Ltd. was established on December 17, 1997. For 25 years, the company has been committed to hearing research, hearing aid research and development, and speech processing algorithm innovation under the leadership of Mr. Huang Zhengdong, an expert in audiology and electronic communication; Digital hearing aid, AI intelligence, 2.4G wireless and charging technology are the core; Launch a full range: Sino German AI intelligent hearing aids; Sino German hearing has formed a multi brand strategy: Sino German, Riyin, Yunsheng, hearing Shi and listening Bai; Riyin is a trademark of the United States and the European Union, laying a solid foundation for building overseas brands; AI intelligent matching platform, users can complete by themselves on [Riyin app]: hearing assessment, AI intelligent matching, listening experience assessment, online service, hearing aid remote control and other comprehensive services; 2.4G wireless technology is directly connected with the hearing aid, so that users can not only obtain clear hearing aid effect, but also get the convenience of answering the phone. Riyin hearing aid can listen to news, music and TV; Sino German hearing aids have obtained the following certifications: FDA, FCC, CE, ROHS, medical device production license, medical device registration certificate, IS09001 quality system international certification; We are moving forward, we will never stop, so that people with hearing loss in China and around the world can listen to the voice of the world and enjoy the joy of the world!