Mitsubishi Shinko (Headquarters: Tokyo) has developed the "Clean Brass" high-performance copper alloy with high strength and excellent discoloration resistance and bactericidal properties, and its bactericidal properties were evaluated at the Beishi University Medical School and Kitasato University Hospital respectively. The field test of the discoloration resistance in the hospital environment for about two years confirmed the excellent properties of this material against Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, and resistant strains of these pathogens. Infectious diseases occurring in medical institutions are called nosocomial infections, and are usually transmitted directly from person to person or transmitted through medical equipment or appliances. There are millions of nosocomial infections in the world each year. Copper and copper alloys are substances that have been identified by the US Environmental Protection Agency (EPA) as having potential bactericidal properties against nosocomial pathogens. Therefore, copper and copper alloys are used. Preventing nosocomial infections and building a hygienic environment are highly anticipated around the world. However, the original copper alloy is easily discolored and has become a major issue in practical use. The high-performance copper alloy Clean Brass developed by Mitsubishi Shindoh Co., Ltd. has greatly improved its strength and discoloration resistance, and its bactericidal properties are also superior to those of pure copper. Clean Brass is about twice as strong as steel of the same size and can achieve thinning and light weight. In addition, the shape of the delivery is mainly made of bars, plates, and tubes, and forged products such as door handles can also be made. (Reporter: Dashi Jizhi, "Nikkei Manufacturing") Patent Ceiling System,Aluminium Cladding Panels,Commercial Ceiling Panels,Aluminium Exterior Wall Panels Foshan Nanhai Lianxing Deli Decoration Materials Co.,Ltd , https://www.fstuodeli.com