• Shenzhen Hanasco Technology Co., Ltd, established in 2015, we are a professional oral health products manufacturer in Shenzhen China. After 6 year's high speed growth, we developed a highly qualified R&D team, a large number of skilled workers, 2 mature product series: Water Flosser and Electric Toothbrush. Our products are all patented, and certificated by CE, RoHS, FCC, FDA, IPX7. Globally, we are extensively recognized as a reputable technology company, and our customers are from Europe, North America, Japan, South Korea, Middle East, etc. • We always believe that customers satisfaction is our foundation, consistent invest into R&D and facility, only for the best quality and perfect service. Now, we've served over half a million people all over the world, and we cherish every one of our consumers. In the future, we will continue efforts to innovation, let us be your oral care specialist.