Qingdao Greenwall Decor Ltd. is a manufacturer specializing in acoustic materials and wall cladding solutions. Based in Shandong, China, we operate a 20,000 m² manufacturing facility integrating R&D, production, quality management, and international supply.
We serve distributors, building contractors, project suppliers, and architectural brands across Europe, the Middle East, Central Asia, and other international markets.
We specialize in functional and decorative wall panel solutions for acoustic performance, thermal insulation, and architectural applications:
Acoustic Wall Panels: Wooden, MDF, and custom acoustic panels for sound absorption and interior noise control.
Sound Insulation Materials: High-density soundproofing cotton and fire-retardant acoustic fiber cotton for walls, ceilings, and professional spaces.
Insulation & Cladding Panels: PU metal carved panels, composite insulation boards, and interior/exterior cladding panels for thermal insulation and modern facades.
We also provide custom fabrication, including special shapes, composite structures, and project-specific dimensions.
Manufacturing Strength at a Glance
20,000 m²
Manufacturing Facility
01
100+
Employees
02
30%
Technical Personnel
03
Intelligent Production Lines
Processing, Molding, Cutting & Packaging
04
Global Markets
Middle East, Europe, Central Asia & Other Regions
05
R&D & Customization Capabilities
With technical personnel accounting for 30% of our workforce, our R&D team and testing facilities support product development and customized requirements.
Material Testing
Testing facilities support material and acoustic performance evaluation.
Flexible Customization
Customized shapes, structures, specifications, and finishes can be developed according to project requirements.
Technical Coordination
Our team works with customers on product requirements for different architectural and acoustic applications.
Application Support
Solutions can be developed for theaters, conference rooms, recording studios, offices, and other commercial spaces.
Sustainable & Controlled Manufacturing
Our 20,000 m² manufacturing base combines intelligent production equipment with controlled manufacturing processes.
Production lines cover raw material processing, molding, cutting, and packaging, while recyclable and environmentally friendly materials are used where applicable. Factory exhaust treatment and wastewater recycling systems support controlled and responsible production.
Why Choose Us
Integrated Manufacturing
R&D, production, and sales are coordinated within one manufacturing base.
Technical Team
Technical personnel account for around 30% of the workforce, supporting product development and production management.
Flexible Customization
Special shapes, structures, and specifications can be developed according to project requirements.
International Supply Experience
Products are exported to the Middle East, Europe, Central Asia, and other markets.
Certifications & Quality
The company has established quality management procedures covering materials, production, and finished products.
ISO 9001
Quality Management System
ISO 14001
Environmental Management System
CE
Acoustic Wall Panel Certification
Quality Traceability
Production information tracking
Our Journey
The company has continued to develop its R&D capabilities, production facilities, and customized manufacturing while expanding into international markets.
This combination of technical development and manufacturing experience provides a foundation for serving customers across different acoustic application markets.
Our Direction
We continue to focus on intelligent manufacturing, material development, product customization, and new acoustic applications.
Future development will include further exploration of environmentally friendly acoustic materials and new solutions for residential, commercial, and professional spaces.