may hut bui nuoc cong nghiep roly wl 70 chuc nang hut kho hut nuoc va cac bui ban cong nghiep may hut bui nuoc cong nghiep roly wl 70 thong so ky thuat model wl 70 02 motor dien ap 220v 50hz cong suat 2800w motor 2 tang canh thung chua inox lam mat bang khong khi dung tich thung chua 70l luu luong khi 108l s ap luc hut 25kpa can nang 26 5 kg do on 68db duong kinh ong hut 38mm 2 5m day dien 4 5m motor ametek usa san xuat theo cong nghe japan phu tung ong hut tang loc ban hut nuoc hut bui ong inox choi tron hut goc