high-precision,high-intensity,wear-resisting and corrosion-resisting aluminum tubes.used for aviation,spaceflight,petroleum, Aluminum tube 1070/1060 Standard:GB/T4437-1-2000 Tensile strength:68-90Mpa Elongation:>=22% Application:refrigerator,freezer 1070 aluminum tube for refrigerator1070 aluminum tube for refrigerator, aluminum tube in coil,Air conditioner water colded tube 1070,aluminium ...