1. Less investment and greater efficiency. 2. Low power consumption, low operating cost, only 1 degree per hour, environmental protection: it is a completely environmentally friendly product without freon refrigerant and no heat pollution; 3. The amount of cold air delivered per hour reaches 18,000 cubic meters, and the wind pressure is large, and the wind is far away. 4. Fully automatic electronic control and automatic cleaning function. 5. It adopts three-blade airfoil type forward-swept blades with low noise and high efficiency. 6. Adopting 100mm thick multi-layer fiber-fibre-dimensional composite wet curtain, the cooling ability is extremely strong. 7. Ventilation, ventilation, dust prevention, deodorization and cooling are all in one. 8. Increase the oxygen content of the air to improve work efficiency. 9. Natural air supply or post air supply is free to choose, DC and frequency conversion are freely selected. 10. Adjust humidity: It can adjust the humidity of some workplaces that need to increase humidity. Nylon Nut,Flange Nylock Nut,Flanged Nyloc Nuts,Nylon Flange Nut Hebei W.M fastener manufacturing CO.,Ltd , https://www.wmfasteners.com