Optical Windows, Prisms, Lens manufacturer / supplier in China, offering Sapphire Wafers 6inch Thickness 700μ M C-Plane Double Side Polished, Black Lithium Niobate (LiNbO3) 3-Inch Thickness: 0.5mm Y+36 Degree, Saw Grade Crystal Substrate Wafers, Silicon Wafers 6inch Thickness300μ M CZ Ptype and so on.
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