"220V Cooling Fan" start "debut." However AQSIQ recent fan for product supervision and inspection results showed that 70 kinds of products are 13 kinds of fans do not meet the standards, the failure rate of 18.6 percent."For "220V Cooling Fan"a relatively mature, relatively stable development of products, quality passing rate of 80% a bit low, indicating that the overall quality of the industry still needs to be improved, but also need to pay more attention to business product quality, especially the SMEs. "