Zhenjiang Leyton Optical Co., Ltd. established in 1997, located in Danyang.Jiangsu province, Which is the production base for the glasses in China .We have employee more than 300, among which 30 are college degree managers, 50 are technical operators.Leyton optical is equipped the current advanced equipment and testing instrument, such as spherical surface equipment, lens cleaning equipment, hard-coating machine, hard-multi coated machine, that case, Leyton has ripe craft and experience with advanced optical instrument in lens produciton and coat commodities are popular with customers from different countries, most of which are exported to American countries, Europe , Middle east, and so on. The materials that we are using are imported from America, Japan and lenses come out with the features of lighter, cleaner, impact resistance and UV protection. Leyton`s main products include CR-39 1.499, mid-index 1.56, hi-index 1.61/1.67 coated and uncoated resin lenses;1.523 white/red mineral glass lens, hi-index 1.70 white/pink glass lens;besides, 1.5036/1.56 photo-chromic(gray/brown) lens;1.56 progressive lens;round/flat/invisible top bifocals;etc. are annual output has exceeded 400 million pairs. Leyton adheres to the concept of Credit and Innovation, Persuit of the Perfect, sticks to supply high quality lenses with reasonable prices and first-class service.As people oriented, Leyton is striving for the goal of being the world standard optical products storeroom