With the rise of the smart era, coupled with the demand for better sound quality in smart phones, recently, MEMS microphones constantly boost its performance and size miniaturization far more than those conventional microphones. This allows MEMS microphones quickly move towards more widely applications. Plus the potential demand for the car voice control and internet of things (IoT) in the near future, MEMS microphone has thus become one of the recent production components highly recognized in APM.  Based on the accumulated experiences of the processing technology in MEMS microphones, APM is capable to offer its customers in the need of MEMS microphone production. In further, APM is more focusing on niche and high-value in MEMS microphone technology unique to our current capabilities.