国产日韩精品成人无码不卡_2022午夜精品无码国产_91精品国产91熟女_亚洲熟妇无码αv在线播放

Standard Vibrators, Vibration Exciters

YMC SVT Series Permanent Magnet Vibration Exciter is a high–quality, compact machine with a permanent magnetic field. It is designed for Vibration testing, Mechanical impedance measurements, Educational demonstrations, Structural response testing, and Vibration transducer calibration.

Impact Hammers Modal Hammers