maixiang, nanjing, jiangsu, China,210028
Nanjing Compton optical & electrical co., Ltd , the production of a variety aspherical lens (convex Turner, Turner concave, flat-convex, Plano-concave, convex and crescent, glued lens) ¦ 0.8 ~ ¦3mm micro-lens, rod (both sides polished) (allside ...
aspherical optical lens, micro-lens, rod lens)plane mirror (optical window), mirrors, reticule, optical prism