How many people in Difeng Bio-Tech R&D department?
Bacteria fighting mouthwash R&D has been the core of our company from the beginning. We bring together a group of R&D talents to create trusted products, systems and services that help improve the quality of your business. Our development activities are closely related to our market concerns.

The strength of Difeng does not only rest upon dazzling teeth whitening pen alone, and it also rests upon the reputation from customers. The pen teeth whitening products series is available in a wide range of types and specifications. The design of Difeng teeth whitening gel kit is carried out by a team of professionals who keep innovative concepts in mind to make sure it can go with the service flow. Its formulas can be customized as per customers’ request. The product is valued for their flawless features and superior long-time performance. The benefit of this product goes a long way in improving the quality of the user's life.

Conducting business responsibly is the foundation of all we do. We will keep learn and practice how socially, ethically and environmentally business practices contribute to better conditions in responsible sourcing, health, and safety. Inquire online!
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