copper strip(C3710,C2720, C2700,C2680,C2600,C1100) thickness: 0.12--2mm width: max 410mm weight: ... : max 410mm 3)weiht: 100--5000kg/roll4)material:C3710,C2600,C2680,C2700,C2800... 3.Range of usage:1).radio frequency cable2 ... ).lead frame4).copper cladding aluminum5).water heater exchanger6).automotive manufacturers brass strip for button