Hangzhou Dry Air Treatment Equipment Co., Ltd. is a manufacturer of dehumidifier equipments from China with more than 30 years history. With famous Dryair brand and patent technology, we enjoy the largest market share and good reputation in Chinese rotor Dehumidification industry.With decades efforts, our premium quality dehumidifier equipments and cleaning/dry rooms EPC projects are widely applied by worldwide customers. We have various types of the dehumidifiers to cover all the demanding for industrial, military, Residential applications to provide one stop shop for customers.Beside of our Dehumidifiers production line, we are the 1st distributor of China leading VRLA Batteries, like Narada, Chilwee, Bake, etc. Various type of the batteries for UPS, Telecom, Energy Storage, Datacenter etc.