電線(xian)電纜行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)的產業(ye)(ye)(ye)(ye)(ye)鏈較長，涉及(ji)很多行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)。其中，上游行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)主要是(shi)由(you)塑料行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)和(he)有色(se)金屬(shu)行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)等原材料供應組成(cheng);下游行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)主要是(shi)由(you)通信(xin)行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)、城市建設(she)行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)、船舶(bo)行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)、新能源行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)、電力(li)行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)、高鐵行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)等行(xing)(xing)業(ye)(ye)(ye)(ye)(ye)組成(cheng)。

電線電纜產業鏈圖示
        上(shang)(shang)游(you)(you)有(you)色(se)金屬、塑料等原材料供應是(shi)(shi)電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)行(xing)業(ye)(ye)發(fa)展(zhan)(zhan)的(de)(de)(de)基(ji)礎，電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)產(chan)(chan)業(ye)(ye)的(de)(de)(de)發(fa)展(zhan)(zhan)又(you)會(hui)拉動上(shang)(shang)游(you)(you)原材料產(chan)(chan)業(ye)(ye)的(de)(de)(de)發(fa)展(zhan)(zhan);同時下(xia)游(you)(you)通(tong)信(xin)、城(cheng)市建設、船舶、新能源(yuan)、電(dian)(dian)力(li)等行(xing)業(ye)(ye)發(fa)展(zhan)(zhan)是(shi)(shi)電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)行(xing)業(ye)(ye)發(fa)展(zhan)(zhan)的(de)(de)(de)動力(li)，而電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)產(chan)(chan)業(ye)(ye)是(shi)(shi)其下(xia)游(you)(you)行(xing)業(ye)(ye)發(fa)展(zhan)(zhan)的(de)(de)(de)基(ji)礎配套產(chan)(chan)業(ye)(ye)。電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)行(xing)業(ye)(ye)位于(yu)這個產(chan)(chan)業(ye)(ye)鏈的(de)(de)(de)中央，在整(zheng)個產(chan)(chan)業(ye)(ye)鏈中處于(yu)承上(shang)(shang)啟下(xia)的(de)(de)(de)作(zuo)用。上(shang)(shang)游(you)(you)行(xing)業(ye)(ye)的(de)(de)(de)發(fa)展(zhan)(zhan)程度(du)，將影(ying)響(xiang)電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜(lan)產(chan)(chan)業(ye)(ye)的(de)(de)(de)發(fa)展(zhan)(zhan)，也間接影(ying)響(xiang)到(dao)下(xia)游(you)(you)行(xing)業(ye)(ye)的(de)(de)(de)發(fa)展(zhan)(zhan);反之，下(xia)游(you)(you)行(xing)業(ye)(ye)發(fa)展(zhan)(zhan)更會(hui)影(ying)響(xiang)到(dao)中上(shang)(shang)游(you)(you)行(xing)業(ye)(ye)發(fa)展(zhan)(zhan)。