A级黄片,a级特黄的片子,a级黄毛片免费,日本国产

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        SiSiC Roller

        SiSiC Roller

        摘要說明 :

        The SISIC Rollers are oxidation resistance, high bending strength under high temperature ,no deformation for a long application time.Service life is 10-15 times more than Alumina roller. They can be made as perfect kiln-furniture for roller

        詳情:

        The SISIC Rollers are oxidation resistance, high bending strength under high temperature ,no deformation for a long application time.Service life is 10-15 times more than Alumina roller. They can be made as perfect kiln-furniture for roller hearth kiln in the field of domestic ceramics, sanitary ceramics, building ceramics , magnetic materials and new energy battery materials.

        A级黄片,a级特黄的片子,a级黄毛片免费,日本国产
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