Qingdao Sinofirst Electronic Co., Ltd is a high-new technology enterprise professionally engaging in R&D,manufacture and marketing on products in health and environment for many years. Our product line covers air purifier,aroma diffuser , air revitalisor and perfume dispenser.

At present, our products have been exported to Europe, America, Southeast Asia and the Middel East more than 20 countries and regions, also got good reputation from domestic and foreign customers.

We understand the ...