1. Fabric: Use imported Italian "Sunshine" brand cowhide (1.0mm thick), or high-grade microfiber leather treated with liquid coloring, moisture-proof and anti-fouling processes, the leather surface is softer and more comfortable, the gloss is durable, the texture is delicate and elastic; 2. Solid wood board frame: high-quality imported hardwood wood with a moisture content of less than 9% and 5mm multi-layer plywood, which has been treated with insect-proof and anti-corrosion chemicals; 3. Sponge: Use DuPont's PU molded foam high-density sponge and high-resilience sponge, with a protective surface on the surface, which can prevent oxidation and shattering. It will never deform after HD testing, the backrest density is ≧27kg/m3, the seat cushion density is ≧36kg/m3, the resilience is ≧35%, the tensile strength is 95kpa, the tear strength is 3.3N/cm, the elongation at break is 185%, and the depression hardness is 190N. 4. Technology: Adopt ergonomic design, comfortable sitting!
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