About product and suppliers:
            1,922 backward curved centrifugal fans products are offered for sale by suppliers on Alibaba.com, of which centrifugal fans accounts for 43%, axial flow fans accounts for 3%, and fans accounts for 1%. 

A wide variety of backward curved centrifugal fans options are available to you, such as plastic, stainless steel, and cast iron. You can also choose from hotels, manufacturing plant, and home use backward curved centrifugal fans, as well as from ce, csa, and ccc backward curved centrifugal fans, and whether backward curved centrifugal fans is 1 year, 3 years, or 2 years. 

There are 1,122 suppliers who sells backward curved centrifugal fans on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of backward curved centrifugal fans supply is 89%, 6% respectively.