Yada Special Luminous Material Co., Ltd. is located in Wuxi, Jiangsu Province, China, established in 1995. We are a high-tech enterprise, specialized in producing hi-tech photoluminous photon emitting materials and products, including photoluminescent films and sheets, photoluminescent sign stickers and plates, and luminescent plastic master batches. Our photoluminescent products emit bright light in darkness, and are also known as "luminophor" with no toxicity or radioactivity. Our ...