Ningbo Danlong Electrical Manufacture Co., Ltd is a professional sonic face cleansing brush manufactory. Company take R&D, produce and sale as a whole. It takes 3 years since the research and design on sonic technology in 2009, finally, we present the top graded sonic technology to the world, and take it into the face cleansing system. Since the appearance of this sonic product, it takes up 30% the shares in beauty industry of US, and 10% the shares in China.



According to our investigation ...