1.99.99 pure copper conductor 2.neat outface,uniform thickness 3.long life use ... Rixing Cable Technology Co.,Ltd.,Main manufacture various building wire,control cable,net&data wire,high temperature cable,high volt cable,heating ... resistance such cable,also braiding copper wire,enameled copper wire an so on!2. power cable+ECC /power cable with earth wire (pvc color:white,black,gray ...