AI technology around us makes authentic listening possible.


  To further advance the development of a commercial credit system, promote honest and trustworthy business practices, raise awareness among enterprises about the importance of integrity and brand building, provide guidance on strengthening integrity-driven brand development, and enhance their overall competitiveness, the “Rising National Brands” special program series takes integrity as its core theme. It selects nationally representative private enterprises across the country as beneficiaries of targeted support, with the aim of significantly promoting indigenous brands, increasing their influence and recognition, and cultivating model Chinese brands and emerging brand forces nationwide.

  Hearing aids serve as a bridge through which many people with hearing loss perceive the world. However, most commercially available hearing aids amplify not only the desired sounds but also ambient noise, often resulting in unwanted auditory interference for the wearer. Therefore, it is crucial to develop technologies that suppress background noise while enhancing speech signals and improving speech intelligibility for individuals with hearing loss.

  Guided by the industry landscape and national policies, Tianjin Zhongke Tingxin Technology Co., Ltd. was established in 2019 in response to the prevailing trends of the times. The company is a high-tech enterprise that integrates chips, artificial intelligence, and healthcare, located within the Tianjin Binhai New Technology Industrial Park, a national-level high-tech industrial park. Founded by a team of experts in AI algorithms, chip design, electronic engineering, and medical product translation, the company is a specialized technical firm that encompasses the R&D, manufacturing, and sales of medical devices. It has defined Artificial Intelligence Voice Communication (AIVC) technology and implemented it at the chip level, while also holding proprietary intellectual property rights for intelligent noise-reduction solutions and testing standards. The company has developed, certified, manufactured, and marketed the world’s first Class II medical device based on AIVC technology: an intelligent noise-reducing digital hearing aid.

  In recognition of Tianjin CAS Hearing Chip Technology Co., Ltd.’s outstanding contributions, its support for corporate development, its role in driving industry transformation and upgrading, its use of innovation as a key engine to stimulate local economic growth and attract talent, and its commitment to delivering high-quality products and comprehensive services to the market and consumers, the Project Organizing Committee has specially included the company on the list of enterprises under review for support.

  Subsequently, the project organizing committee conducted a thorough and meticulous review of the enterprise’s qualifications, management and service models, and integrity.

  Ultimately, Tianjin Zhongke Tingxin Technology Co., Ltd. passed the project organizing committee’s assessment thanks to its strong corporate reputation, distinctive business approach, and robust market-development capabilities, and was subsequently included on the list of supported enterprises. Following this, Mr. Sun Limin, General Manager of Tianjin Zhongke Tingxin Technology Co., Ltd., will be invited to the studio to join a renowned host in discussing best practices in corporate management and operations for driving enterprise growth.

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Sharp Line Commissioned

To further expand our product portfolio, enhance production efficiency, and ensure that we can maintain both output and quality during peak production seasons, the company has decided to invest in the construction of a brand-new assembly line specifically designed for manufacturing Sharp-type clutches. The line’s process layout, operating speed, and width have all been meticulously tailored to meet the exact requirements of Sharp-type clutch production. The completion of this new assembly line will completely eliminate the current situation in which a single line produces three different clutch models, thereby guaranteeing both product quality and production efficiency. We cordially invite all existing and prospective customers to visit our facility for a tour and discussion.


A specialized enterprise dedicated to the professional manufacturing of fully automatic washing machine reduction clutches, as well as providing technical support and services.

Cixi YIDA Electric Appliances Co.,ltd. was founded in September 2003. It is a professional enterprise specializing in the production of deceleration clutches for fully automatic washing machines as well as providing technical support and services.