... leather, PU, second generation PU,Fabric, bondedCorner recliner leather sofa S05# 1.Raw materialA, Italian LeatherB, Chinese LeatherC, ... , Hight-density foam- D35/40 for different parts of the sofasB, Fibra 16A 3D4, Inner constructionsA, using ... , pocketed spring in seat cushions.C, metal coil springs and fabric rubber, rust and moisture proofing treatment 5 ... time: Within 3 weeks for 1*40HQ. SOFA bed S05