... wire , technology : elongation :> 10% , strenght > 150mpa . volume Cu 15% , weight CU 40% , we produce the aluminum wire , copper clad aluminu wire, copper clad steel wire ... for many year .yes ,the cca and ccs can be as conductor for coaxial cable .cca technology ... conductivity : 65 %IACS DC RESISTANCE ,SOLDERING , WINDALIBILITY .cca technology : elongation :> 15% , strenght > 220mpa . volume Cu ...