Main product :<br />1.Electret Condenser Microphone.<br />2.E-Cigarette Controller Boards----C6027L-C104-T; C6027L-C104R(B)-RS.<br />Weifang Qinyi Electron Science and Technology Co., Ltd. is one of the leading Acoustic components manufacturers in China. We integrate the design, production and sale.<br />Qinyi can supply you with high quality Electret Condenser Microphone for various purposes, such as :wireless telephones, mobile phones, earphones, PC, language-learning recorders, radio recorders, cassette recorders, alarms, voice control toys and microphones.<br />According to the market demands of Electronic Cigarette, We developed the Electronic Cigarette Controller and obtained patent certificate.<br />Adhering to the tenet of "Quality is Our Prime Service and Clients are Our God", we have won a high reputation both at home and abroad.<br />If you are interested in any of our products, please contact us for more details!