Yiwu Zhongyan New Material Co., Ltd. is a high-tech enterprise located in Yiwu City, the capital of small commodities in China. It is committed to researching, developing and manufacturing luminescent materials and their by-products. Zhongyan Company is a physical company integrating production, research and development, and sales. The long-term luminous material independently developed by the company can absorb sunlight for 15-20 minutes and continuously emit light in the dark for more than 10-12 hours. On the basis of producing luminous materials, the company also sells special new material products with high technical content, such as temperature changing powder, light changing powder, organic pigment, inorganic pigment, pearlescent pigment, golden onion pigment, plastic dye, stone dye, chameleon, laser silver paste, etc. All products produced and sold by the company are non-toxic, harmless, and free of radioactive contamination, and have passed EN71 ROHS SGS and other tests. Excellent production technology and sincere sales service have won the trust of users at home and abroad. The company's products are exported to North America, the European Union, South Korea, Southeast Asia and other regions. The company adheres to the principle of "honesty based, reputation supreme". Welcome friends from all walks of life to call and inquire. The 24-hour service hotline is 13867974491