Safety Glow rope lighting Rope Light protection security led lighting wire looks like PVC telephone wire, its surface is Colorful thermostable PVC tube, and there is KPT patent product inside: ....
Shanghai Keyan( Kerune) Phosphor Technology Co., Ltd. The predecessor of Shanghai Keyan ( kerune) Phosphor Technology Co., Ltd. is the Institute of Optics, Chinese Academy of Sciences Changchun....