:No286 Huoju Road High&New Technology Industry Developing Zone Changchun City,chang chun,ji lin,China 86-431-85171016
my company processes the optical lens of high definition by production with medium, upscale lens, instrument, surface sphere mirror, flat pillar noodles mirror is main management direction private enterprise, many United States, Germany and soldier work ...
optical lens,meniscus lenses,fused silica and fused quartz lens,cemented achromatic triplets,plano-concave lens,plano-convex lens,cemented achromatic doublets,bi-concave lens,bi-convex lens ,air-spaced achromatic triplets,air-spaced achromatic doublets,flat mirror,parabolic mirror,hyperbolic mirror,ellipsoidal mirror,spherical concave mirror etd.
