Quartz Glass, Alumina Ceramics, Zirconia Ceramics manufacturer / supplier in China, offering Low Density Easy Cutting Macor Machinable Glass Ceramic Brick Block Board for Vacuum, High Precision and Temperature Macor Machinable Glass Ceramic Machinery Part for Vacuum, Customized High Temperature Low Density Macor Machinable Glass Ceramic Washer Gasket Spacer and so on.
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