... , 3.Customer first and quality prior, 4.Widely used on motor,wind turbin3.features:1.Grades:N30,N33,N35,N38,N40 ... , Microphone, Audio alarm stage, Loudspeaker2.Motor Field: Voice coil motor (VCM), CD/DVD-ROM, Generator, Vibration Motor, Brushless Motor, Vehicle Motor3.Electronics: watt-hour meter ...