ASONE QSG05 QSG10 QSG20 Quartz object glass 0.5 mm and others

AS ONEQSG05QSG10QSG20Quartz object glass 0.5 mm and othersSpecifications:Quartz object glass 0.5 mm　QSG05QSG051pieceQuartz object glass 1 mm　QSG10QSG101pieceQuartz object glass 2 mm　QSG20QSG201piece

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