Jinan Chenghao Technology Co., Ltd. is a Chinese company building its reputation on the development and supply of new innovative photoluminescent pigments and products. It is a Photoluminescent Pigment and Products Company The Companys philosophy is to provide excellent products glowing in the dark which offer people safety direction when exigency. With over a decade experience in the field of Luminescent Materials, we offer high quality and technologically advanced products geared to customer requirements. We also provide Fluorescent Materials for Coding, Brand Authentication and Document Security to prevent forgery of currency, credit cards, passports, other identity documents and valuable items.