... 3.queen size(80"X60"),king size,double metal bed frames Shijiazhuang Billion industrial Co.,Ltd are manufacturer ... gates, fence , railings , staircase , furnitures, iron bed, chairs and tables. forged iron bars ,,components ,rosettes spearheads ... RodMIG-Metal Inert Gas WeldingMAG-Metal Active Gas Welding 0030003200490010 0006 china manufacturer facory producer queen double metal bed frames design