bout copper wire:(1) Stranded Copper Wire Conductor(2) Material: Pure Copper(3) Custom-require(4) Good conductivity of copper(5) High signal transmission property(6)Thermal stability, high thermal enduranceCopper Wire Area size:(1) 0.3mm2, 0.5mm2, 0.75mm2;(2) 1mm2, 2mm2, 2.5mm2, 3mm2;(3) 4mm2, 5mm2, 6mm2, 8mm2;(4)10mm2, 12mm2, 1