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  • 淄博朗達復合材料有限公司官網
    中國 美國
    tel

    High speed carbon fiber running roller with super thin wall

    QQ截圖20200821221326.jpg
    QQ截圖20200821221355.jpg
    Necessary components of high-performance equipment/made by langda seiko
    ?super thin wall(wall thickness 2mm) light in weight
    ?length>3000mm
    ?High strength and high speed>2000r/min
    ?Superhard wear-resistant surface coating

    免费被靠视频免费观看,交换配乱吟粗大农村大坑性事,色综合天天综合高清网