Ceramic Tube, Ceramic Crucible, Ceramic Rod manufacturer / supplier in China, offering Od45 ID38 Transparent Quartz Cylinder Glass Tube Quartz Sleeve One End Closed, 4*4*5mm Customized Clear Fused Silica Square Quartz Glass Tube, 30*26*1000mm Custom High Purity Transparent Quartz Glass Tube and so on.
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