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Impregnated antimony mataas na higpit/temperatura...
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Antimony impregnated mechanical seal graphite r...
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Mga singsing ng carbon sa mga mechanical seal, singsing na grapayt...
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Antimony graphite seal ring wear-resistant pump...
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Mataas na lakas machined graphite rings, machinar...
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Seal graphite ring graphite composite gasket gr...