Exhibitor Spotlight | Lingbo Yisheng: Revolutionary Acoustic Metamaterials for a Quieter World
Exhibitor Spotlight | Lingbo Yisheng: Revolutionary Acoustic Metamaterials for a Quieter World
Overview: The Future of Silence is Here
As the global acoustic industry gathers momentum for CAAF 2026, we are thrilled to confirm the return of a true innovator: Lingbo Yisheng Technology (Shenzhen) Co., Ltd.
Deeply rooted in the field of acoustic metamaterials, Lingbo Yisheng will bring its core "disruptive" technologies to Booth F1B9, offering the industry a glimpse into the future of noise control—where materials are lighter, thinner, and more effective than ever before.
Company Profile: Founded by a Pioneer
Lingbo Yisheng Technology (Shenzhen) Co., Ltd. was founded by Professor Yang Zhiyu of the Physics Department at the Hong Kong University of Science and Technology (HKUST)—one of the originators of the field of Locally Resonant Acoustic Metamaterials.
Under his leadership, the company has developed a complete portfolio of globally leading technologies with full intellectual property rights, including:
Membrane-type Sound Insulation Metamaterials
Super-Black Metamaterials
Ventilated Sound Insulation Metamaterials
Low-Frequency Micro-Dampers
Strategic Impact:
Noise Pollution Solution: Providing a comprehensive "China Solution" to global noise issues.
Industry Leadership: Building a billion-dollar industry based on proprietary high-tech materials.
Carbon Reduction: Replacing traditional concrete/brick walls with lightweight metamaterials can reduce carbon emissions by 90 million tons annually.
National Security: Advanced noise and vibration control for strategic assets like submarines, aerospace, and high-speed rail.
Star Product Portfolio: Lightweight & High-Performance
Lingbo Yisheng replaces heavy, traditional materials with advanced metamaterials that save space and energy while delivering superior acoustic performance.
1. Lightweight Prefabricated Eco-Friendly Partition Wall
Specs: Thickness 95mm | Weight 40kg/m²
Performance: Weighted Sound Reduction Index ($R_w$) 54dB (Exceeds national standard of 50dB).
Impact: Replacing 1.5 billion $m^2$ of traditional walls annually saves 300 billion kWh of electricity and massively reduces carbon footprint.
2. Lightweight Eco-Friendly Interior Wall
Specs: Thickness 12mm | Weight 17kg/m²
Performance: Single layer $R_w$ 34dB.
Flexibility: Available in 5-100mm thickness. When combined with existing walls, it increases insulation by over 20dB.
3. Eco-Friendly Soundproof Door
Specs: Thickness 45mm (Standard) | Weight 20-25kg
Performance: $R_w$ 29-34dB.
Advantage: Matches standard door thickness but offers superior noise blocking with lighter weight.
4. Metamaterial Soundproof Curtain
Specs: Thickness 5mm | Weight 4kg/m²
Performance: Single layer $R_w$ 24dB.
Application: Adds 10dB+ when used with glass windows. Can be rolled up or folded horizontally.
5. Soundproof Ceiling System
Specs: Foldable curtain (5mm thick, 4kg/m²) installed below the structural slab.
Performance: Reduces impact noise by >10dB.
Advantage: Easy full-room installation. Only reduces ceiling height by 2cm when covered with decorative finishing.
Visit Us at CAAF 2026
Whether you are looking to solve uneven audio coverage or need a custom soundproofing solution for a high-end project, Lingbo Yisheng has the scientific answer.