Shanghai Keyan Phosphor Technology Co., Ltd. (KPT CO.) is a High tech enterprise engaged in making and supplying various types of phosphor light material and instruments since 2000 year in Shanghai China. The products include EL electroluminescent wires, phosphors (also called EL wires, flexible neon wires, cool wires, cool neon, and rope lighting glow toys), Christmas lighting decoration, garden illumination, intellect twinkling toys, clothing, darkness safety signs, car decoration, and ...   |