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We are the specialized manufacturer of Buzzer, Micro Speaker, Multi-Functional Transducer to supply good quality products at good terms to customers.


All our production processes, R&D, and Quality Managementare strictly controlled by ISO 9001 achieved in November 2002, ISO 14001 achieved in September 2006,ISO/TS 16949 achieved in May.2007.

  1. Developing new version of products according to rapid market demand for small and slim size.
2. Improving productin performance by automatized process
   (with reinvestig over 10% of annual turnover).