Renmin Road East First, Zhucheng city,Shandong Province,china.
It is widely used in meat processing industry, agricultural products processing, frozen food processing, electron, machinery, medicine, foodstuff, color packing, brewage, biological engineering and other industry and scientific research fields. It is usually installed between clean room and unclean room. When people and goods enter into clean room, they have to be blown at first. The blown clean air can get rid of dust bough by people and goods and can effectively prevent dust source from entering into clean area.