Glasses Jinlong Co. Ltd. - China

The company was founded in 1993, is located with convenient transportation and beautiful environment of the Danyang City, Jiangsu Province, outside the east gate, is one of the earliest introduction of advanced equipment and technology to produce CR-39 hard resin lenses manufacturers. The company mainly produces the refractive index of 1 .499,1.56 single-and dual-light optical products and has successfully developed a 1.