Prospects "Cross Flow Fan" proof fans how to do in this industry, the development of fundamental and in place? We look at the development of the fundamental right, which in today's market, whether sales or production of explosion-proof fan manufacturers are more and more domestic and foreign products abound. And we used to in the purchase of these products is more care about performance and price issues. But now, with the trend of environmental protection soon people for energy efficiency and environmental circumstances of the explosion-proof fans also have higher requirements, so the development of explosion-proof fan industry preferably in the mechanical properties of the premise itself can do to ensure a better energy saving effect.