"Tradition is a quality".



OptronStar has dedicated to develop and innovate in manufacturing optical components in Fuzhou, where is the traditional optical base and the hometown of CASTECH INC.,CASIX INC.,PHOTOP TECH. Founded on the abudant resources of Fuzhou optical industry, OptronStar has carried forward the tradition of being first in our industry and we have developed a very special quality: "Innovative Power". Today OptronStar is striving for the expansion of the product range to include aspheres and optical coatings, as well as for the...