About DUMI Panel

DUMI Panel (soundproof-panel.com.cn) supplies premium soundproof, acoustic, wood slat and 3D decorative wall panels, produced at our factory in Nangong, Xingtai, Hebei, China — a 17,300 m² facility running 8 production lines and shipping 120+ containers a month to 380+ partners in 80+ countries. We specialize in noise reduction solutions for studios, theaters, hotels, schools, hospitals, offices, and residential applications.

Our Capabilities

• 17,300 m² factory · 8 production lines · 80+ countries
• CE / ISO 9001 certified · GRS / REACH / FSC
• Recycled PET felt, MDF, solid wood, natural and PVC wood veneer
• Acoustic foam, fabric wrapped, perforated, slatted, 3D cubic/wave/peak
• Standard sizes 2400x600mm and 1220x2420mm, custom sizes available
• NRC ratings 0.8 to 0.9 (0.6 to 0.8 for desk dividers)
• Class A / B1 fire rating
• OEM/ODM: custom colors, sizes, finishes

Industries We Serve

• Recording studios, podcast rooms, broadcast facilities
• Home theaters, media rooms, cinemas
• Hotels, restaurants, retail spaces, offices
• Schools, universities, lecture halls
• Hospitals, clinics, wellness centers, spas
• Churches, mosques, temples, auditoriums
• Industrial facilities, warehouses, machine rooms
• Residential homes, apartments, basements

Certifications

• CE / EU compliance
• ISO 9001:2015 quality management
• GRS certification for recycled PET content
• REACH compliance
• FSC certified wood sourcing

Lead Times & Logistics

Stock panels ship within 48 hours. Custom orders complete in 7-15 days production + 30-45 days ocean freight (FOB Qingdao) or 7-10 days air freight (DDP via DHL/FedEx). Minimum order 100 sqm for custom panels and 300 sqm for special or 3D designs.