Zhejiang Aoshuai Refrigeration Co.,Ltd is a new and high technology enterprise who is the domestic leading cooling tower,air cooler and negative-pressure air fan manufacturing company. AUVC founded in 2009 and our business was founded on the idea that “Good Of Quantity. Endless Of Innovation ”. Specialized in manufacturing open type cooling tower, closed cooling tower,cooling tower parts,air cooler,negative-pressure air fan,air cooler parts and negative parts etc., widely used in filed of refrigeration, air conditioning, chemical industry, electric power