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%