Oriental cockroach (Blatta orientalis, namely the Oriental cockroach) is considered to be the dirtiest household pests. Body oval, black or dark brown 2710 ULV sprayers, light Zedan take ULV sprayers, body length of 25 to 30 mm. American cockroach life history like wings, the male body is short and well-developed wings and female degradation. Originating in Asia, followed by businessman transport distributed to all the temperate regions. Cockroaches have chewing mouthparts, can bite to eat. Cockroach food is very complex, from ordinary food to shoe brush can become its food, rubber wire, cardboard, soap, paint chips, leaves, textiles, leather, hair and so on. Cockroaches have been shown to carry about 40 kinds of vertebrates pathogenic bacteria, which is important as Mycobacterium leprae infection of leprosy, bubonic plague rat bacillus infection, infection of Shigella dysentery bacillus dysentery and diarrhea in children Shigella deputy Shigella causes boils Staphylococcus aureus, Pseudomonas aeruginosa causes urinary tract infections, urinary tract and cause intestinal infections and the spread of E. coli in the intestinal disease and gastritis multiple Salmonella typhi as B, typhoid Salmonella, etc. Cockroaches can carry along a variety of food poisoning caused by bacteria, in addition to the above Pseudomonas aeruginosa, Escherichia coli endures, there are as Clostridium perfringens, fecal streptococcus. 2710 ultra-low volume sprayers, Fuzhou Shengwei (certified), ultra low volume sprayer provided by Fuzhou Shengwei Environmental Technology Limited. Environmental Technology Co., Ltd. Fuzhou Shengwei (www.fzsw.com.cn) is Fuzhou, insect terminator leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Shengwei leadership in Fuzhou with the staff warmly welcome all inquiries negotiations to create Fuzhou Shengwei a better future.