Shanghai Keyan Phosphor Technology Co., Ltd , established in 2000 , is a high-tech enterprise engaged in manufacturing and supplying EL Wire, Rescure Lighting Safety Rope, Up conversion phosphor, IR laser Test Pen, IR laser test card, EL panel , EL phosphor, EL raw material etc . We've hold Over 20 Pantents and applied CE , Rosh Certificates.Products has been widely exported more than 30 countries in Europe, US, Japan, South Africa, Middle-East markets with good reputation.Pls. contact us by cloud.kpt(at)***** or kpt(at)*****