IUOUI is a self-created China mainland brand for producing and supplying sex toys such as intelligent sex dolls vibrations, masturbator cup dildos, anal toy tec. SXF is a innovative company which specialized in design development, production and marketing of sex toys we strictly comply with the standards of ISO , ROHS and follow the production concept of Eco-friendly and Non-toxic, skin-friendly all products passed the test of CE and FDA. We focus on the development and production of high-quality adult products.