Found 2 companies
Nanjing Compton optical & electrical co., Ltd , the production of a variety of aspherical optical lens (convex Turner, Turner concave, flat-convex, Plano-concave, convex and concave, crescent,...
Nanjing compton optical&electrical co., ltd welcomes you to have a walk through of our products and our premises where we offer aspherical optical lens,micro-lens, rod lens (both sides polishe...
Found 2 companies