100w low power ultrasonic vibration generator 33khz frequency ultrasonic vibration screen machine driver for powder sieving
100w low power ultrasonic vibration generator 33khz frequency ultrasonic vibration screen machine driver for powder sieving
IRIS 12 GREEN 0R400042(Singel LED fan, 1pcs/pack), 12025 LED PWM fan, O-type LED brings visible color & brightness, Anti-vibration rubber pads in all four corners, Optimized fan blade design / 15pcs LED / Mesh cable, green