Dunli Group Co.,Ltd,established in 1996, is a professional manufacturer of ventilating devices, medical equipment and home furnishing products.Hangzhou Dunli Motor Fans Co.,Ltd, one of the subsidiaries of Dunli Group Co.,Ltd, is specialized in developing and manufacuring EC/DC external rotor powered axail fans,forward curved centrifugal fans,backward curved centrifugal fans and blowers.Its products are widely used in refrigeration,ventilation,data center,HVAC,purification and new energy industries.