Jinan Haodong Luminous Technology Co., Ltd. is a high tech enterprise who specialize in developing,manfacturing and distributing the new type luminous material Photoluminescent Pigment and its related products.Photoluminescent pigment is a strontium aluminate based new type luminous material activated by rare earth(Eu,Dy) which has many good characters such as non-toxic,non-radioactivity, long afterglow...etc.It can absorb and store the energy of various ultraviolet and visible light, then release the stored energy in way of visible light in dark place. So it is also called glow in the dark pigment.Using the most advanced equipment and technology, we can supply 500MT high quality photoluminescent pigment per year and other related glow in the dark products.