Difeng has high celebrity among customers for its fabulous pen teeth whitening products. The dazzling teeth whitening pen series is available in a wide range of types and specifications. The freezing technology of Difeng enamel whitening toothpaste has been greatly improved by our R&D team who tries to achieve the great cooling effect while shortening the freezing time. The product will not cause discomfort to the teeth and mouth. This product is treasured for its consistent performance. The amount and concentration of its whitening agent can be adjusted.
We generate new value, minimize costs, and increase operational stability by focusing on four broad areas: production, product design, value recovery, and supply-circle management.