With the increase in labor costs, it is now more difficult for manufacturers of cooling fans that rely solely on manual labor to survive. Will the cost be reduced if they use fully automated cooling fan production equipment? The picture on the left is a fully automated winding machine, which can save 5 manpower for the cooling fan motor part, and the picture on the right is an automatic cooling fan assembly equipment, which can save 5 manpower. But there is a problem. The equipment can only be produced for a certain one. If the size of the machine is changed, it will take approximately one hour. Therefore, it is possible to use automatic production equipment for orders of 10,000 or more. The assembly line of a bunch of people has accelerated the reaction. This is also the reason why cooling fan manufacturers have reduced small orders for cooling fans since 2016.