With people's rising living standards, people are no longer satisfied with the use of only the level of demand for higher quality of life emerged. Today's computer chassis has more than one simple tool, the user has become more concerned about their appearance whether the design of sheet metal fabrication work and living environment with, as well as to prevent radiation health issues.
     For the computer chassis products, popular design, solid workmanship and reliable radiation performance is the user the primary consideration. However, the majority of the computer chassis products in the domestic market, the competitive environment forced to increase, the blindly reduce costs, resulting in quality of products were mostly unsatisfactory. PC chassis industry remains constant innovation, a breakthrough in order to meet the growing demand of consumers.
    The development of personal computers to today, the computer is no longer simply a tool, it has become a family of data center, audio-visual center, it should be a decoration appears in the home environment. For more personal users, personalization is a trend, which is inextricably linked to social development, modern people are advocating individuality, like the maverick, of course, hope that the others have different computers and more with the personality.
 
     For the long-term use of computers users, computers have also been increasing emphasis on radiation. Chassis of the radiation is very important. Our computers at work when electromagnetic radiation will produce a large number of, if not to prevent would cause certain harm to the human body. Many consumers had taken note of radiation hazards, radiation protection on the chassis to be very particular about not only the choice of material, and its design is also demanding. Radiation of the chassis must be of high precision molds, in order to ensure higher rates of anti-electromagnetic radiation, but also in the design of the details can not be sloppy, like front USB port bits, drive bits, rear bumpers interface, spaces, etc. must have a high heterozygosity secret seamless design to prevent leakage of electromagnetic radiation.