Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      PD-12 Product Number PD-12 Description Enquiry Send Enquiry Specification Dimensios (inch) 23.375x15.5x16.25   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)