Since its establishment 20 years ago, Sanjiao Oral has voluntarily assumed social responsibility and participated in public welfare for a long time. Participate in charitable actions such as “care for children left behind in rural areas”, donate donations and materials, organize school teachers and students to visit the headquarters to learn about the production process of Sanjiao toothbrush, and appreciate the history and oral culture of ancient and modern dental appliances; And carry out public welfare activities for workers to donate blood voluntarily