Shenzhen Besman electronic technology Co.,Ltd was established in 2007 in Shenzhen---China's innovation and technology center. Besman is a national high-tech private enterprise, integrated with R&D, production, sales and service with 1000 employees . Major products: Electric Toothbrush,Water Flosser, Air Purifier, Diversified Small Space Air Purification products, providing custom-tailored service for world's top three brands and other partners on OEM,ODM,OTS etc oral health care products. Our company takes innovative research and lean manufacturing as development base,implementing standard management as the basic platform of system operation。Besman obtained hygienic license of disinfection products manufacturer, US 13485 medical system certification, ISO9001certification、ISO140001 certification、FDA certification、FCC certification、CE certification、CCC certification、RoHS certification、CA certification 、UL certification、TS16949 certification(2019)、Intellectual property management system certification etc.