Kingfung Optical Glass Co., Ltd. was established in 2000, as a professional sapphire cystal watch glass manufacturer, the factory takes up 1800 square meter, it has over 150 employees, we are devoted to the development and production of sapphire crystal glass for watch, we produce flat, dome, convex, bridge, rectuangle, irregular, theflat, dome, convex, bridge, rectuangle, irregular shape of glass, besides we also supply the coating AR and electroplated serives for customers.