Established in 1997, Shenzhen Nanbai Enterprise Shiyan Branch Co., Ltd. is a Sino-foreign cooperative joint venture. We integrate R&D, production, sale and service. Our products include anion generators, plasma generators, ozone generators, ozone sterilizing machines, air purifiers, automobile oxygen-bars, multi-functional humidifiers, USB computer oxygen-bars, high tension transformers, switch power supply and electronic control boards. Our company has obtained the ISO9001, UL, CQC, TUV, and CE certificates. Products are completely suitable for TOHS environment protection standards. "Be realistic, Innovation, Honest and Keeping faith, High Efficiency" is our management concepts. We manufacture excellent products with advanced clean ability and rich experience. Our products extend all over the world. At present, our anion generators, plasma generators and ozone generators have a lot of advantages. We own the partners from world five hundred companies.