FP series FP-50-M Pneumatic piston vibrator for linear vibration

FP series Piston-Vibrators：
FP-12-M
FP-18-M
FP-25-M
FP-35-M
FP-32
FP-40-M
FP-50-M
FP-60-M
FP-80-M
FP-100-M