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Hangzhou Aihua Instruments Co., Ltd is a high-tech enterprise in the high-new technology industrial development zone of Hangzhou and specialize in acoustic and vibration measuring instruments production and development. The company is the main researcher and manufacturer of sound measuring instruments in China established in 1992.

Based on many years' research and innovation, we produce products complying with relevant national standards and international standards, and tested by the provincial authoritative organization. Sound level meters complied with the new standards IEC61672.

Our company produces more 60 varieties of measuring instruments 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.

We now take the lead in China 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, South America, Europe and Southeast Asia. AWA's sound lever meters have been leading brand products known to the whole acoustic field.

1. who are we?
We are based in Zhejiang, China, start from 2002,sell to Domestic Market(65.00%),Southeast Asia(8.00%),South America(7.00%),South Asia(6.00%),Eastern Asia(5.00%),Western Europe(5.00%),Oceania(4.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Sound Level Meters,Noise Dosimeters,Artificial Ear,Measurement Microphones,Multi Channel Signal Analyzers

4. why should you buy from us not from other suppliers?
Hangzhou Aihua Instruments Co., Ltd., founded in 2002, has been the main and innovative manufacturer of international standards acoustic and vibration measurement instruments in China. We are manufacturer of sound level meters and sound calibrators.

5. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD,EUR,AUD,HKD;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese