Nanjing Garnt Opto-electronics Co.,Ltd, founded in 2010, is specialized in high -precision  products with optical glass, Sapphire, Fused Silica, Silicon, ZnSe,Zns, Ge etc as raw materials, including Flat, Spherical & Aspherical lenses, Prisms, Filters, Mirrors, Beamsplitters and so on.  With ISO9001:2015 quality certification system, our company has a professional research team engaged in the development and design and a group of production experience, sophisticated technology, skilled o...