Zhejiang Oulun Electric Co.,Ltd, which located in Yuhang Economic Development Zone, Hangzhou, China, was established in 2005, with its former company Hangzhou Oulun Electric Co,.Ltd.. We specialized in dehumidifiers, humidifiers and desiccant dehumidifiers, with researching & developing department, manufacturing department, marketing department. We have successfully developed the market of South and East Asia, Europe, North America and so on, with 100 customers over the world and sold 400,000 unit annually.