1, brand history and professionalism: as an enterprise specializing in medical dressings and medical supplies, Zhende has a long brand history and profound professional background. This allows Zhende to accumulate rich experience in the research, development, design and production of waist protection products, and more accurately grasp the needs and pain points of consumers. Although Nuotai is also a well-known brand, its professionalism and experience in the field of waist protection products may be slightly inferior to Zhende.

2. Product design and comfort: Zhende's waist protection products may pay more attention to ergonomics and comfort in design, which can better fit the human body curve and provide effective support and protection. At the same time, the material and technology of Zhende waist protection products may be more advanced, which can provide a more comfortable and breathable use experience.

3. Functionality and practicality: Zhende's waist protection products may be more comprehensive in functionality and can meet the needs of different consumers. For example, some Zhende waist protection products may have auxiliary functions such as fever and massage, which can better relieve waist discomfort. In addition, Zhende's waist protection products may pay more attention to practicality, which is convenient for consumers to use and carry in their daily lives.

4. User reputation and brand reputation: Zhende waist protection products may win the recognition and praise of consumers by virtue of high-quality product quality, reasonable price and good after-sales service. In contrast, Nuotai's reputation and credibility in the field of waist protection products may be slightly inferior to Zhende.