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  • 模压石墨环
    模压石墨环 by Hysealing 2024-08-15

    模压石墨环由低硫膨胀石墨制成，不含任何填料或粘合剂。模压石墨环在精密的模具中压缩至所需密度。由于材料纯度高（*-99%），无需特殊防腐保护。

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