2021国产成人精品视频app|精品国产电影在线看免费观看|爱暴露户外露出精品合集|四虎影视永久在线精品免费

  • 灌裝嘴 灌裝出液嘴   (灌裝機配件 灌裝零部件) Filling machine pneumatic discharge valve

    灌裝嘴 灌裝出液嘴 (灌裝機配件 灌裝零部件) Filling machine pneumatic discharge valve

    灌裝嘴 灌裝出液嘴   (灌裝機配件 灌裝零部件)

    材質:304 316

    控制壓力:0.4-0.6Mpa

    Filling machine pneumatic discharge valve

    Material: 304 316

    Control pressure: 0.4-0.6Mpa