Our company is a high-tech enterprise in the high-new technology industrial development zone of  Hangzhou and specialize in  acoustics and vibration measure instruments production and development .  The company is the main  researcher  and manufacturer of  sound measuring instruments in China. Based on  many  years’  reseach  and  innovation,  we  keep advance in at home .Our products complied with relevant national standards and international standards, and tested by the provincial authoritative organization. Sound level meters complied with the new standards IEC61672.1-2002.

Our company  produces more 60 varieties of measuring instrument on noise, acoustic, vibration and environmental noise automatic monitoring system, covering ambient noise measuring, industrial noise measuring, noise measures at the airport, architectural acoustics measuring, electric acoustic measuring, machine vibration measure, environmental vibration measure, frequency spectra analysis on noise and vibration etc.

Our company takes the lead in digital detect technique,  burst noise data deleted scientifically, digital filter, automatic spectra analysis , re-control  and re-monitoring etc. Our products  are  well received by consumers from all  across  the  country  and export to America, Europ and Southeast Asia. Aihua’s sound lever meters  has  been leading brand products known to the whole acoustics circle.

To serve users better, we set up local offices in Beijing and Guangzhou,  Signapore and Copenhagen.  It is believed that you will be satisfied with our products and service.