ENGLISH　|　中文版 KPT HOME ABOUT US NEWS PRODUCT DOWNLOAD CONTACT   KPT HOME > PRODUCT     New Products Glowing glasses Safety Rope Lighting Earphone USB Cable Advertisement LED wire   EL wire Specification Driver Tool Technical Data Insall   EL panel Flexible Neon EL Backlight EL tape EL Type Technical and Inverter Luminous Spraying EL Panel   Phosphors Electroluminescence Display and Lighting χ γ scintillator Research Phosphors QD Nanometer   IR Laser Anti-Stokes Laser Test Cards Laser Pen Laser Lighting Biology Diagnostic Optical film   ©2008 Copyright Shanghai Keyan Phosphor Technology Co.,Ltd 沪ICP备17011678号 FAX:00 86-21-64898169　electroluminescent@foxmail.com