Hunan ultrasonic insulation cloth insulation cloth imported ultrasonic, ultrasonic insulation cloth Price Product Name: high-frequency insulation cloth, high frequency machine insulation cloth Details: Hunan ultrasonic insulation cloth insulation cloth imported ultrasonic, ultrasonic insulated cloth Hong Yuegong our sales prices are widely used high-frequency, On ultrasound, high frequency machine mechanical resistance, voltage, resistance, high frequency effect of good insulation cloth, can be used repeatedly, no ignition.