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HomeOur ServicesDongguan Yonglicheng Foam Products——High-End Velvet Sponge Lining Customization Expert

Dongguan Yonglicheng Foam Products——High-End Velvet Sponge Lining Customization Expert

Product core advantages
Top material combination
Base material: high-density slow rebound sponge (density 40-80kg/m³ optional)
Surface: Grade A velvet fabric (South Korean imported flannel/domestic suede optional)
Composite process: high-temperature lamination with medical-grade environmentally friendly glue, peel strength ≥8N/cm
High-end protective performance
Jewelry-grade buffer: 3mm thickness can withstand 1.5-meter drop impact
Ultra-soft and scratch-resistant surface: friction coefficient <0.3, protect gold and silver utensils from scratches
Seismic and compression test: permanent deformation rate under 50kg/cm² pressure <5%
Industry customized solutions
Jewelry
• Anti-skid groove design for ring trays • Curved surface fitting for necklace display racks • Anti-theft structure for watch lining
High-end gifts
• Shockproof inner liner for red wine boxes • Flocking LOGO for luxury goods packaging • Layered storage for e-cigarette sets
Precision electronics
• Magnetic positioning groove for smart watches • Buffer skeleton for earphone compartment • Dustproof sealing gasket for lens group
Special process services
▸ Micron-level laser cutting: Hollow patterns with a minimum width of 0.5mm can be processed
▸ Three-dimensional embossing process: Imitation crocodile leather/carbon fiber texture (increase product grade)
▸ Multifunctional composite:
- Conductive cloth composite (anti-static)
- Magnet embedding (automatic positioning)
- RFID chip implantation (anti-counterfeiting traceability)
Quality commitment
✅ Raw material testing: Density/rebound rate sampling for each batch of sponge
✅ Process control: Constant temperature and humidity in the entire workshop (temperature 23±2℃, humidity 50±5%)
✅ Shipping guarantee: Provide material SGS report + 36 months anti-aging
| Project | Specifications and Standards |
| Material Composition | Sponge + Flannel + PE Protective Film (Can Be Composited with EVA Reinforcement Layer)
| Conventional Thickness | 2mm-50mm (±0.1mm Accuracy)
| Flocking Density | 2-3 Million Flocks/㎡ (Can Simulate Mink Velvet/Silk Touch)
| Color Selection | 12 Standard Colors including Black/White/Wine Red/Champagne Gold (Supports Pantone Color Customization)
| Environmental Certification | Passed REACH, LFGB, FDA Food Contact Test
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