If the development of the global "24V DC Cooling Fan" the manufacturing sector is seen as a long-distance race, Chinese companies now ran into the first camp, put some old foreign companies, such as Siemens of Germany, India, and other behind them . China is still the leading player is inherited or been forced to withdraw from the race to catch up with rivals, soon emerged. Long-distance race "24V DC Cooling Fan" manufacturing is entering a new stage, the stage competition is not speed, but physical and tenacity. In support of market demand and government policy support, mainly dependent on technology purchased from abroad started vulgar machine manufacturer for extraordinary development, market size quickly surpass foreign rivals. Those scale front but less internal strength "24V DC Cooling Fan" businesses, faced with fierce competition and more picky customers living space will become smaller and smaller.