Brand Spotlight | Danche & Danpin to Showcase Full-Scenario Acoustic Solutions at CAAF
Introduction
The 8th CAAF China Acoustics Industry Expo (CAAF 2026) will take place from May 11–13, 2026, at the Nanhai International Convention & Exhibition Center in Foshan, China.
Recognized as one of the most influential industry events in China’s acoustics sector, this year’s expo is themed “Sound Drives the Future, Innovation Converges in Nanhai.” The exhibition will focus on three major areas:
Architectural Acoustics
Noise Control & Environmental Acoustics
Intelligent Sound & Lighting Technologies
Bringing together global experts, researchers, leading enterprises, and industry professionals, CAAF 2026 will serve as a high-level platform for technology exchange, industry insights, and business cooperation, exploring new opportunities in the rapidly evolving acoustics industry.
Danche & Danpin Confirm Participation at CAAF 2026
As exhibitor recruitment continues to gain momentum, many returning industry leaders have already confirmed their participation. At the same time, numerous new companies are joining the event for the first time.
Among them is Guangzhou Danche Acoustic Technology Research Co., Ltd. together with Guangzhou Danpin Artificial Environment Technology Co., Ltd., who will exhibit at Booth F1C11.
The companies will present their customized acoustic laboratories, acoustic materials, and precision acoustic instruments, delivering integrated solutions for acoustic testing, architectural acoustics, and noise control applications.
Their participation highlights the growing importance of technology-driven innovation in acoustic testing and environmental engineering.
Company Overview
Guangzhou Danche Acoustic Technology Research Co., Ltd.
Founded in 2003, Guangzhou Danche was established by a team of experienced acoustic experts and engineers from China and abroad.
The company specializes in:
Noise and vibration measurement instruments
Acoustic testing system integration
Acoustic laboratory supporting services
From instrument configuration and system calibration to long-term operation and maintenance, Danche provides comprehensive technical services designed to help customers create stable and highly precise acoustic testing environments.
Guangzhou Danpin Artificial Environment Technology Co., Ltd.
Established in 2006, Guangzhou Danpin is headquartered in Yuexiu District, Guangzhou, with its manufacturing facility located in Nansha District.
The company focuses on:
Acoustic laboratory design and construction
Acoustic testing solutions
Environmental acoustic engineering
Danpin can design and build various acoustic spaces, including:
Full anechoic chambers
Semi-anechoic chambers
Reverberation rooms
Sound insulation laboratories
All laboratory facilities are designed in compliance with CNAS, ISO 3745, and GB6882 international and national standards.
Its clients include:
Research institutes
Universities
National defense organizations
Quality certification bodies
Industrial manufacturers
Within the acoustic laboratory industry, Danpin has established a reputation as a benchmark provider of professional acoustic testing environments.
Together, Danche and Danpin form a synergistic service model combining “Equipment + Acoustic Space + Technical Service,” delivering integrated acoustic solutions from planning to implementation.
Core Product Portfolio: Three Key Acoustic Solution Categories
With increasing demand for precision, customization, and technological innovation, Danche and Danpin have developed three major product lines to support acoustic testing and noise control applications.

1. Acoustic Laboratories – Customized Testing Environments
Wedge Anechoic Chambers
These chambers provide a free-field or semi-free-field low-noise testing environment, eliminating sound reflections to ensure accurate acoustic measurements for precision testing applications.
Flat-Panel Anechoic Chambers
An upgraded design compared with traditional wedge chambers, the flat-panel structure improves space utilization and maintenance efficiency while still delivering precise acoustic performance.

Airborne Sound Insulation Chambers
Used to measure the sound insulation performance of building materials such as doors, windows, and wall panels.
The laboratory structure ensures the lateral sound insulation level exceeds the tested material’s actual performance by 6–15 dB(A), ensuring measurement accuracy.

Impact Sound Insulation Chambers
Designed to evaluate impact noise insulation performance for floors and building components.
Because impact sound travels through structural elements, the chamber must maintain higher lateral insulation levels to avoid interference during testing.

Reverberation Rooms
A reverberation chamber creates a diffuse sound field with uniform energy distribution.
It is widely used for:
Measuring sound absorption coefficients of materials
Determining sound power levels of equipment
Studying sound absorption in air
Reverberation rooms are considered essential core facilities for acoustic research and product testing.

2. Acoustic Materials – High-Performance Sound Absorption & Insulation

Acoustic Wedges
Used extensively in anechoic chambers, these wedges feature advanced acoustic metamaterial structures that provide extremely high sound absorption performance.
Acoustic Flat Panels
These panels deliver strong sound absorption while offering a space-saving alternative to wedge structures, making them ideal for flexible laboratory layouts.
Sound Absorbing Cotton
A versatile professional acoustic material designed for various noise reduction applications, customizable according to different project requirements.
Sound Insulation Materials
Danpin’s modular sound insulation materials are lightweight, removable, and highly effective, making them ideal for acoustic laboratory construction, particularly in multi-floor buildings.
3. Acoustic Instruments & Measurement Systems
NI-DC PULSE Multi-Channel Noise & Vibration Analysis System
Designed for signal acquisition, processing, and analysis of noise and vibration, this system supports:
Sound pressure level analysis
Frequency spectrum analysis
Octave analysis
Sound power measurement
It is widely used in industrial testing, quality control, and scientific research.
DC -MSOAA Architectural Acoustics Measurement System
This system is designed specifically for evaluating building acoustic performance, enabling accurate measurement of sound insulation and sound absorption for materials such as doors, windows, and construction panels.
DD -TS-NVH Abnormal Noise Detection System
A professional inspection system used in industries including:
Automotive components
Electromechanical equipment
Consumer electronics
Home appliances
Combining a compact anechoic enclosure with precision measurement tools, the system enables accurate NVH analysis to improve product reliability and user experience.
Experience Professional Acoustic Solutions at CAAF 2026
At CAAF Acoustics Expo 2026, Danche and Danpin will showcase their custom acoustic laboratories, advanced acoustic materials, and precision testing instruments.
Their professional technical team will provide:
Live demonstrations
Technical consultations
Customized acoustic solution design
Industry professionals from acoustic testing institutions, construction engineering companies, equipment manufacturers, and research organizations are warmly invited to visit Booth F1C11.
May 11–13, 2026
Nanhai International Convention & Exhibition Center, Foshan
Join Danche and Danpin at CAAF 2026 to explore the future of acoustic testing technology and noise control solutions.