... of GB /T3190 2) Physical property:The physical property testing of basis material under roomTemperature accords with the rules of ... ) Surface:No crack, selvedge, canker, hole PRODUCT DESCRIPTION Aluminum Alloy Strips Alloy 1050,1060,1070,1100,1145,1235 O,H12,H22,H14 ... width 2500mm and related machines. Our production lines and testing machines are imported from Germany. We adopt international advanced ...