,microfiber+PU,wine+plywood frame,high-elasticity spring,strong production capability,large scale production lines moderb living room furnitureChinese stylemicrofiber+PUfull dried solid wine+plywood frame,undergone anti-worm and polish treatment,humidity control between 12-15%metal coil spring and fabric rubber with rust and moisture proofing treatment.high density foam,,noted for its coziness ...