Hangzhou Aihua Instruments Co., Ltd. was established in 1992 in Hangzhou, Zhejiang Province. The company is a key Chinese designer and manufacturer of precision acoustic testing instruments, noise analysis platforms, and vibration measurement systems, serving global customers across more than 100 countries.
Aihua Instruments engineers Class 1 and Class 2 acoustic measurement instrumentation complying with IEC 61672 standards. The company’s products are widely deployed for occupational hygiene surveys, environmental noise regulatory compliance, industrial plant boundary monitoring, and mechanical vibration analysis.