Weifang Gongda Tele-communications Co.,Ltd was founded in 1995 which is a Sino-foreign joint venture specially manufacturing of Electret Condenser Microphones. Since then, Gongda has grown to become a leading provider of high reliable, good consistency and cost effective OEM microphone solutions to the world wide mobile phone, hand free system, personal computer, telephone, digital camera and multimedia industries. Our microphones can be found in a wide variety ranging from omni-directional, unidirectional and noise cancelling type with a monthly productivity of more than 16KK pieces.