Chengdu Dongjun Laser Co., Ltd
YAG optical crystals Nd:YAG、(Nd:Ce):YAG、Cr4+:YAG、Er:YAG、Ce:YAG、Yb:YAG、(Tm.Ho):YAG
it is used in laser TV and projector, LED light and lights
sapphire windows and optics
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