Keri is one of the largest and professional manufacturers of ultrasonic series products in China with an annual export of over 2 million sets and daily production capability of more than 8k sets. During 10 years’ development, Keri has got more than 20 patents and ISO9001:2000 issued by HongKong Quality Assurance Agency, entered into four product ranges: Ultrasonic Mist Decorative Lamp, Mist Maker, Ultrasonic Aroma Diffuser, Ultrasonic Stain Remover, meanwhile Keri has been winning good reputation among our broad clients and establishing long-term business relationship(including OEM and ODM) with many famous brands, such as Walmart,QVC, OBI, Li&Fung and Amway, Conforma, etc.