Haohui Tech is a manufacturer of oral care/dental care products, the products line include sonic toothbrush, water flosser, toothbrush sterilizer, teeth whitening kits......etc., all products are CE, RoHS, FDA certificates, the factory passed ISO9001, ISO13485, GMP and BSCI audit. the company have experienced R&D engineers, professional sales team and skilled products line. it is a reliable supplier for customers from the whole world.