Dich vu phun thuoc khu trung Da Nang nhan phun khu trung sat khuan phong dich diet khuan tieu doc bang Cloramin B Glutaraldehyde Netbiokem DSAM Disinfection Spraying CH2200 Su dung may phun ULV may phun STIHL cong suat lon Nhan khu trung diet khuan phong dich tai Da Nang va cac quan huyen Hai Chau Thanh Khe Son Tra Ngu Hanh Son Cam Le Hoa Khanh Hoa Vang Lien Chieu
