Jiangsu Dawang Ventilation Machinery Co.,ltd

dawangfan is the hvls (high volume-low speed) new intelligent iot large energy-saving fans manufacturer,committed to providing customized solutions for ventilation,cooling,dehumidification and dust removal in all tall spaces! dawangfan devotes 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,dawang continues to introduce new fans,such as hvls large energy-saving ceiling fan,vertical fan,wall fan and mobile fan based on pmsm (permanent magnet synchronous motor),we always keep the progressiveness in this industry! dawangfan has more than 20 patents,including 3 inventionpatents,completed intellectual property,which get the "high-tech enterprise","wuxi chuying enterprise" and other honors.the fan has passed fcc,ce,rosh,ccc,csa,gl,ul certification,authoritative destructive test of the key components. dawangfan has passed is09001:2015 quality management system certification,occupational he