DC Fan has a wide range of applications, each industry requires different sizes, then you know how many cm DC fan? 

DC fans have 20mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 92mm, 120mm, 172mm, 200mm, each model has a variety of models, there are different thickness for different sizes of equipment, manufacturers generally provide a variety of standard cooling fans, some fans can be specially designed and manufactured according to customer requirements. 

The above is a brief introduction of how many centimeters DC fans have. I hope to help you. Dongxing Yue has 12 years of experience in the industry. In order to adapt to changes in the market environment, we are constantly improving the quality of our products, the pursuit of production results, make our products more refined, improve market competitiveness, we are direct production and processing of various products, and we buy directly can be preferential, if you need to compare our fans, a good cooling fan can not only maintain the normal operation of the equipment, but also improve the efficiency, want to know more about the cooling fan can pay attention to us