Precision optics manufacturing yog hais txog R & D, tsim thiab tsim cov khoom siv kho qhov muag siab thiab cov cuab yeej kho qhov muag siab, nrog rau lub qhov rais tiaj tus, prisms, spherical iav thiab aspheric nto, customized tshwj xeeb zoo li cov khoom thiab coatings, thiab tuaj yeem muab ntau yam. mav...
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