Why is the price of the same 9025 cooling fan so different?

For customers who have less contact with cooling fans, when purchasing, they often report a model or an abbreviation, such as how much a 9025 cooling fan is. For retail merchants, they will quote the price of the existing specifications to the customer. . For example, the direct current cooling fan 9025, the oil bearing type is about a few dollars, the ball bearing is more than ten dollars, the AC 9025 cooling fan, the oily cooling fan is more than ten dollars, and the double ball type is 20 dollars. The price is several times worse, so customers do not understand why the same 9025 cooling fan, the price is so much different. First of all, for the cooling fan, we must first find out the voltage, most AC fans are more expensive than DC. Then there is the length of the service life. Generally, there are two types of oil-impregnated bearings and ball bearings. Double ball bearings are generally used for 24 hours. Different bearings have different prices. You are welcome to visit the cooling fan manufacturer's cooling class and In the press center, the copyright belongs to the cooling fan manufacturer and only represents personal opinions. Please do not reprint the entire article. Any violation will be held for legal responsibility. If you want to know more about the cooling fan manufacturer's product introduction, please click Product Center