Rayking Electronics Co.,Ltd concerned in research, develop and produce ECM (electretcondenser microphone ), MEMS microphone units, array microphone, digital microphone, earphone module, receiver, speaker and related electronic acoustic component. Our headquarter office in Dongguan city, factory located Weifang city, Qingdao, around5,000 square meters, around 300 employee. Automation production line assure productquality stable. Strict quality control system, and certified by ISO9001, ISO14001 and TS16949. Microphone component are certified by ROHS/Reach/SGS/Halic free etc. Our target is provide high performance microphone component good service to customer for wining good market. In addition, we have R&D team to develop new microphone solution to meet requirements of fast changing market.Rayking microphone wildly used in mobile, tablet, laptop, earphone, headset, microphone recorder, audiphones, video door bell, walkie-talki etc.Welcome to visit our company, let’s grow up and win market together!