About Us - Aihua

Who We Are

Hangzhou Aihua Instruments Co., Ltd.

Founded in 1992, Aihua Instruments is a Hangzhou-based manufacturer specializing in precision acoustic testing and vibration measurement instrumentation. With over 30 years of unwavering dedication to the acoustic and vibration field, we have established ourselves as one of China's foremost high-tech enterprises in this domain. From our early days as a pioneering research institute to today's internationally recognized brand, our growth reflects a relentless commitment to technological excellence and customer satisfaction.

30⁺

years

Unwavering Dedication

Smart vibration detection, empower industrial operationWhat We Offer

Our product range covers sound level meters, noise dosimeters, calibrators, audiometric calibration systems, microphones and accessories, software products, and acoustic test systems — over 60 varieties in total. We serve diverse application fields including environmental noise monitoring, building acoustics, occupational health and safety, vehicle noise testing, and audiometer calibration. Notably, we design and manufacture our own measurement microphones in-house — from cartridge development to automated performance testing — giving us a critical quality advantage that few competitors can match.

AWA6021A-L Sound Calibrator

YT2001 Advbanced Acoustic Imager

AWA6292 Sound Level Meter

Microphone

Our Competitive Advantages

Your Trusted Partner in Acoustic & Vibration Measurement

Own Production Lines

Our fully equipped manufacturing facility features advanced automated test systems, ensuring every product meets strict quality benchmarks before leaving the factory.

Independent R&D Team

Identified as a provincial High-tech Enterprise R&D Center, our dedicated engineering team continuously drives innovation in digital detection, signal processing, and remote monitoring technologies, and supports OEM/ODM partnerships.

International Certifications

Our management systems and products hold ISO 14001, ISO 45001, CE, and RoHS certifications, demonstrating our commitment to environmental responsibility, workplace safety, and global compliance.

Global Reach

We export to over 100 countries across Europe, North America, South America, and Asia, with a strong reputation built on consistent quality and competitive pricing.

Dedicated After-Sales Support

Backed by professional engineers, we deliver responsive, expert support throughout the entire product lifecycle, ensuring our customers always have the assistance they need.

Aihua Instruments 30+ Years of Acoustic Excellence, Built in China, Trusted Worldwide

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