danyang hopesun world business co.,ltd

The optical products of our company are veneer lens, meniscus lens, plano-convex lens, plano-concave lens, bi-convex lens, bi- concave lens, prism, plate lens, spherical lens, aspherical lens, cylindrical lens, aspherical cylindrical lens, reflect lens, filter lens, polarize lens, wave lens and so on. All the materials are all wool and a yard wide optical glass and optical crystal. The best SURF can get to 10-5, the surface precision can get to 1/20-1/50, the size can get to 1.5mm-100mm, and also can coating all kinds of optical devices. Far-sell to Japan, America, Taiwan, Southeast Asia and etc.