主营：Dental Appliance, Porcelain Crown/bridge, Dental Ceramic Fused To Metal Crown/bridge, Full Metal Cast Crown, Dental Acrylic Denture, Dental Valplast Denture
主营：We can offer standard Bared Fiber Bragg Grating at the Central Wavelength from 1460nm to 1610nm. It can be used for fiber sensor and telecommunication applications. Any wavelength fiber gratings can b
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