Huizhou Foryou Optical Technology Co., Ltd is located in the beautiful and ancient city of Huizhou.It is totally holding by Foryou Investment Co.Ltd.It€™s the formal member of anti-counterfeiting technology association of China, constituted by the professional in difference areas such as fine mechanics, electronics, optics, vacuum film plating and chemistry. In possession of the top end equipment and top-ranking technique, FOT hammers at development, production and trading of special type of pigment and its applications. Since 1996, we were aiming the mission of €œinaugurate science and technology of anti-counterfeiting, serve brand building€, rely on the solid capital and R&D power of Foryou Investment Co., Ltd, we develop the revolution production-optical changeable ink and its series applications. It has been recommend by Anti-Counterfeiting Technology Association. Now we had providing satisfying and reassuring service to domestic and foreign enterprises and organization cordially.