Sichuan echeng sterilization wallet science and technology co., ltd was founded in 2008, which is the only manufacture in China to produce new nano-Silver germicidal wallet.Our manager Mr Cuishisheng is the inventor of nano- sterilization technology been applied on wallet and owned it€™s patent. (The patent No is ZL200620105564.2). Our 5000 square meters production base had been invested 225million located in industrial development zone of Pujiang, which will be build as a green environmental industrial park with annual GDP reach to 5 million and have the ability for produce 100million wallets one year. We have intelligent microwave thermal control equipment for production. Our product can kill all bacteria carried by money within one hour, and its working principle is applying the most advanced nanotechnology to decompose the nucleus of bacterial actively by match Nano Silver and other material with suitable proportion. It was tested by SGS that the bactericidal efficiency of our wallets reach to more than 99.9%, and the antimicrobial ability can last for more than three years. In addition, different from other ordinary wallets, our products are resistant to heat, ultraviolet and without irritating odor, which are without pollution and good for people€™s healthy. The emergence of our germicidal wallets, completely solved the big problem that various bacteria carried by money through circulating which would easy infected.