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蓝宝石晶片 sapphire substrate
皓天光电专业提供蓝宝石晶片,是用于光学、LED衬底优良材料。HTOT sapphire substrate is high-quality material f
2012-01-13 -
蓝宝石晶棒 sapphire ingot
皓天光电专业提供蓝宝石晶棒,是用于光学、LED衬底及耐磨零件等的优良材料。HTOT sapphire ingot is high-quality materia
2012-01-13