18'' KF-1806 Industrial fan made of high quality available for global industrial fan market. Kingfortune industrial fan the best products you can ever get when you choose industrial fan suppliers. TOTAL: 8 KF-1806E 18" KF-1806G 18" KF-1806AE 18" KF-1806AG 18" KF-1806BE 18" KF-1806BG 18" KF-1806DE 18" KF-1806DG 18"