Jiangsu Dawang Ventilation Machinery Co.,LTD is the large AIot energy saving fans manufacturer.We devote to R&D,manufacture,sales and comprehensive maintenance for new generation HVLS(High Volume-Low Speed) fans.With years of experience and strong R&D team, we always keep the progressiveness in the HVLS industry!Our Slogan: Dawang Appoints Me To VentilationOur Orientation: Focus,Safety,SuperlativeOur Mission:Let the world full of fresh airOur Philosophy: Customer demand as guidance,product safety as core,Industry benchmark as the goal