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high temperature alumina ceramic sleeve
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YTZP ZrO2 Zirconia ceramic sleeve
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High hardness zirconia ceramic sleeve bush
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Custom high quality alumina ceramic sleeve/for chiller equipment
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High Mechanical Strength/Silicon Nitride/Si3N4 Ceramic Sleeve/Bush
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Good polished alumina fine ceramic sleeve for Mechanical Applications
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High hardness/ fine alumina ceramic sleeve
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yttria-stabilized zirconia ceramic sleeve for chiller equipment
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High quality Alumina/zirconia ceramic sleeve