Hangzhou Dry air Treatment Equipment Co.,ltd. Add:28 No.28 Xi Yuan Road,Technology Zone,Gongshu Hangzhou Tel:0571-89905556 89905557 Mobile:13957137891 Service Tel:0571-89905559 Fax:0571-89905538 Contact People:Mr. Dai Mr.Hu P.c.:310011 E-mail:hzdryair@hzdryair.com URL:http://www.hzdryair.com