Aihua Instruments
Aihua Instruments
CN
About Us
Hangzhou Aihua was founded in 1992, as a manufacturer of precision acoustic test and vibration measurement instrumentation include sound level meters; noise dosimeters; calibrators; audiometric calibration systems; microphones and accessories; software products; and acoustic test systems. We provide professional sound and vibration measurement solutions used for audiometer calibration; building acoustics, environmental noise and community noise monitoring; industrial hygiene.
Certificates
We are fully committed to the highest standards of quality of our development and manufacturing processes as well as to preserving the environment.
History
MAKE ONE'S WAY
  • 1990
    1992

    Founded Hangzhou Aihua Electronic Research Institute.

    1993

    Developed and launched the integral sound level meter model AWA5610.

    1994

    Manufactured Electroacoustic test instrument.

    1998

    Launched noise statistical analyzer model AWA6218A/B andcumulative production of 8000 units.

    1999

    Launched noise spectrum analyzer Class 1 model AWA6270.

  • 2000
    2002

    Hangzhou Aihua Instruments Co., Ltd. was established in xihu District Hangzhou.

    2003

    Developed measurement microphones cartridges.

    2006

    Developed digital signal processing technology and launched real-time noise spectrum analyzer model AWA 6291.

    2007

    Aihua products started to export to Singapore market.

    2009

    Launched environmental noise automatic monitoring system model AWA 6218J and multifunction sound level meter model AWA6228.

  • 2010
    2010

    Developed the sound intensity measurement analyzer model AWA6290S.

    2011

    Moved to new workshop in Yuhang District Hangzhou.

    2013

    Released the noise measurement software for smartphones supporting Android and iOS system and successfully developed AWA6256B+T triaxial vibration analyzer.

    2014

    Identified as a provincial High-tech Enterprise R&D Center.

    2015

    The new automatic test system for measurement microphones performance was successfully developed and put into use.

    2017

    Successfully developed building acoustics test system

    2019

    Successfully developed Acoustics array system.

  • 2020
    2020

    The automatic test system for sound level meter performance was successfully developed and put into use.

    2021

    Successfully developed sound level meter model AWA6292 based network technology and developed smart microphones and noise measurement cloud platform

Management Principle
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