About DUMI Panel

Since 2004, DUMI Panel (soundproof-panel.com.cn) has manufactured premium soundproof, acoustic, wood slat, and 3D decorative wall panels from our 1,000+ production line based in Jinan, Shandong, China. We specialize in noise reduction solutions for studios, theaters, hotels, schools, hospitals, offices, and residential applications.

Our Capabilities

• 1,000+ production line · 100+ countries
• CE / ISO 9001 / ASTM E84 certified
• Polyester fiber, rockwool, fiberglass, wool felt, MDF, premium wood veneer
• Acoustic foam, fabric wrapped, perforated, slatted, 3D cubic/wave/peak
• Standard sizes 600x600mm, custom sizes available
• NRC ratings 0.85 to 0.95
• Class A fire rating on premium lines
• 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
• ASTM E84 Class A fire rating
• EN 13501-1 fire classification
• RoHS compliance for low-VOC products

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 50 sqm for standard panels, 100 sqm for custom.