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Optical Crystal:Si, Ge, ZnSe, ZnS, CaF2, MgF2, GaAs, YAG, quartz,scintillation crystal etc. Optical Glass:achromatic optical glass, colored optical glass, quartz glass, glass etc.
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Address:No.11 Research Institute,No.4 Jiuxiangqiao Road, Chaoyang District,Beijing China 100015

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