日本免费一区二区三区,天堂av无码av一区二区三区,精品一区二区三区av,国产片aⅴ在线观看国语

<u id="gmgbw"></u>
  1. <u id="gmgbw"></u>
    <i id="gmgbw"><strike id="gmgbw"></strike></i>
  2. <progress id="gmgbw"></progress>

    <optgroup id="gmgbw"><strike id="gmgbw"><cite id="gmgbw"></cite></strike></optgroup><label id="gmgbw"><center id="gmgbw"></center></label>

    Modal Shakers

    YMC MS series Modal Shaker is designed for demanding modal testing applications; MS series permanent magnet modal shakers provide precise, reliable, stable and long–lasting operation. Highest quality materials, stringent quality control and rugged construction assure a versatile means of modal excitation for any experimental modal test using the attached excitation method. Based upon years of practical modal test experiences, the line of YMC Modal shakers, all exhibiting high force–to–weight ratio, has been specifically developed to help ensure the best possible modal test performance with minimum setup time.

    Impact Hammers Modal Hammers