YaDa Special Luminous Material Co., Ltd located in Wuxi Jiangsu province China is a high-tech enterprise, which is specialized in producing Photoluminescent (absorbing natural light，then giving it out through all over the nights) materials. Our products, luminous powder, luminous resin, luminous sheet and film, luminous advertising paper and luminous ink etc., are all green products，safe, reliable, no poisonous, no harm, and can be widely used in city light engineering, public safety, fire safety and all kinds of products needed to be signed in the dark. The luminous resin is under protection of the Chinese Intellectual Protection Committee (the patent number is ZL 98111604.3)and pass ISO9001:2000 certification. any pirate will be looked into. Since the company’s establishment, our philosophy is: relying on the technology leaded by the talents, and developing the market energetically. Now，we share a lot in the worldwide market. The products of our company have been exported to American, Europe and Southeast Asia etc. We sincerely hope any customer to consult and cooperate with us.