The product is widely used in heating stoves, heaters, ovens, air conditioners, ventilation equipment and other electrical appliances. They can be customized according to customer requirements and have UL / VDE / TUV / 3C certification. The cross-flow blower: The air enter the wind weel with radial direction and the air out with the same direction. The air is subjected to two forces in the wind wheel. The blow wind is very concentrated and can send the wind far away with low noise.