Shenyang Ebetter Optics Co., Ltd. is a professional manufacturer of diffraction gratings and optical lens, optical window, optical prism,optical filter,optical mirror.

We have 20 years experience in production and supply varied material of optical glass, caf2,znse, germanium, silicon and sapphire products sold to many countriesand regions, with the United States,South Korea, Canada, the European Union and many other optical enterprises to establish along-term good cooperative relationship,with high quality products to obtain a good reputation.