PingWei Anti-forgery Ink Limited

UV fluorescent ink is the most mature security inks in current market, to be made by adding the corresponding visible fluorescent compounds in the ink.UV and fluorescent security inks Printed Sample with this ink can excite the fluorescent in 365nm (long wave) or 254nm (short wave ) lengths of UV light.invisible ink

Optical variable ink is the most complicated intervention-type anti-forgery ink. The printing products using this ink has colorful metal luster in which color lump shows a pair of colors, red-green, green-blue and golden-silver, for example.  For paper, plastic and so on. For paper and plastic.optical variable printing ink

 paper ,PVC ,ABS ,special type screen; Except paper, PVC, ABS other materials (metal, glass, nylon cloth, PET, PP and so on)printing many mater