
我國(guo)電線(xian)(xian)電纜產(chan)(chan)業(ye)鏈較為(wei)成熟,分為(wei)上(shang)游(you)原(yuan)材(cai)料行業(ye),中游(you)不(bu)同(tong)種(zhong)類電纜制造行業(ye)和下游(you)各應(ying)用領域。上(shang)游(you)原(yuan)材(cai)料行業(ye)發展(zhan)較為(wei)成熟,為(wei)電線(xian)(xian)電纜行業(ye)發展(zhan)提供了良(liang)好的基(ji)礎。中游(you)電線(xian)(xian)電纜制造行業(ye)集中度較低,較發達國(guo)家差距較大,多為(wei)中小型企業(ye)。下游(you)應(ying)用領域發展(zhan)前(qian)景良(liang)好,各行業(ye)發展(zhan)目(mu)標對(dui)電線(xian)(xian)電纜產(chan)(chan)量(liang)、產(chan)(chan)品種(zhong)類和質(zhi)量(liang)提出了新(xin)的要求。
電線電纜行業定義:
電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜是用以(yi)傳(chuan)輸電(dian)(dian)(dian)(磁)能、傳(chuan)遞信息、實(shi)現電(dian)(dian)(dian)磁能轉換(huan)和構(gou)(gou)成自動化控制(zhi)線(xian)(xian)路的(de)(de)基礎產(chan)品。電(dian)(dian)(dian)線(xian)(xian)與電(dian)(dian)(dian)纜二者并無(wu)嚴格的(de)(de)區別,廣義的(de)(de)電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜亦可稱(cheng)為(wei)(wei)電(dian)(dian)(dian)纜。通常(chang)將(jiang)結構(gou)(gou)簡(jian)單無(wu)外(wai)護套、外(wai)徑較小的(de)(de)產(chan)品稱(cheng)為(wei)(wei)電(dian)(dian)(dian)線(xian)(xian),將(jiang)結構(gou)(gou)復雜、有堅固密封外(wai)護套、外(wai)徑較大的(de)(de)產(chan)品稱(cheng)為(wei)(wei)電(dian)(dian)(dian)纜。電(dian)(dian)(dian)線(xian)(xian)的(de)(de)主要結構(gou)(gou)為(wei)(wei)“導體+絕緣”,電(dian)(dian)(dian)纜的(de)(de)主要結構(gou)(gou)為(wei)(wei)“導體+絕緣+護套”。
我國(guo)電線(xian)電纜(lan)行業產業鏈分析
目前,我(wo)國電(dian)線(xian)(xian)(xian)電(dian)纜(lan)(lan)(lan)(lan)(lan)行(xing)(xing)業(ye)(ye)產(chan)業(ye)(ye)鏈較為成熟,上游行(xing)(xing)業(ye)(ye)主(zhu)要為提(ti)(ti)供制造(zao)電(dian)線(xian)(xian)(xian)電(dian)纜(lan)(lan)(lan)(lan)(lan)產(chan)品(pin)原(yuan)材料(liao)的(de)基礎材料(liao)行(xing)(xing)業(ye)(ye),如銅、鋁及(ji)(ji)其合金;制造(zao)交聯絕緣套(tao)(tao)及(ji)(ji)護套(tao)(tao)料(liao)的(de)橡(xiang)膠行(xing)(xing)業(ye)(ye),聚乙(yi)烯、聚氯乙(yi)烯化工行(xing)(xing)業(ye)(ye)等;中游包(bao)括提(ti)(ti)供電(dian)力電(dian)纜(lan)(lan)(lan)(lan)(lan)、通(tong)(tong)信(xin)電(dian)纜(lan)(lan)(lan)(lan)(lan)、電(dian)氣裝(zhuang)備(bei)用電(dian)纜(lan)(lan)(lan)(lan)(lan)及(ji)(ji)裸電(dian)線(xian)(xian)(xian)、繞組線(xian)(xian)(xian)等其他(ta)類型電(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)電(dian)線(xian)(xian)(xian)電(dian)纜(lan)(lan)(lan)(lan)(lan)生產(chan)制造(zao)企業(ye)(ye);下游主(zhu)要為對電(dian)線(xian)(xian)(xian)電(dian)纜(lan)(lan)(lan)(lan)(lan)有需(xu)求的(de)行(xing)(xing)業(ye)(ye),如工程機械、通(tong)(tong)信(xin)行(xing)(xing)業(ye)(ye)、電(dian)力行(xing)(xing)業(ye)(ye)及(ji)(ji)建筑行(xing)(xing)業(ye)(ye)等。
1、上游產業發展(zhan)較為成熟(shu)
電線電纜行業(ye)(ye)上(shang)游主要(yao)(yao)為(wei)原(yuan)材(cai)料行業(ye)(ye):銅(tong)鋁(lv)合金(jin)、橡(xiang)膠(jiao)套料及聚(ju)乙(yi)烯、聚(ju)氯乙(yi)烯化工原(yuan)料等。由于上(shang)述原(yuan)材(cai)料行業(ye)(ye)發(fa)展時間較(jiao)長(chang),技術(shu)水(shui)平較(jiao)為(wei)成熟,行業(ye)(ye)內公司眾多,能夠為(wei)電線電纜行業(ye)(ye)的(de)發(fa)展提供(gong)良(liang)好(hao)的(de)基礎。銅(tong)鋁(lv)合金(jin)行業(ye)(ye)主要(yao)(yao)公司有銅(tong)陵有色、江西銅(tong)業(ye)(ye)、云鋁(lv)股份等;橡(xiang)膠(jiao)行業(ye)(ye)主要(yao)(yao)公司有海南橡(xiang)膠(jiao)、黑(hei)貓(mao)炭黑(hei)和(he)宏達(da)新材(cai)等;化工行業(ye)(ye)主要(yao)(yao)為(wei)聚(ju)乙(yi)烯和(he)聚(ju)氯乙(yi)烯的(de)生產企(qi)業(ye)(ye),代表公司有金(jin)發(fa)科技、普利特和(he)金(jin)路集(ji)團等。
2、中(zhong)游(you)行業集中(zhong)度較低,多(duo)為(wei)中(zhong)小型企業
我國(guo)(guo)電線(xian)(xian)電纜行業(ye)自20世紀(ji)70年(nian)代起步(bu),發(fa)展至(zhi)今已(yi)歷經40余年(nian),電線(xian)(xian)電纜行業(ye)規模(mo)居世界(jie)首位,但是產品(pin)主(zhu)要是以(yi)中低端為(wei)主(zhu),生產經營模(mo)式較為(wei)粗(cu)放,與國(guo)(guo)外現代巨頭的差距較大。2017年(nian)我國(guo)(guo)排名前十名的線(xian)(xian)纜企業(ye)占全部(bu)市場(chang)份(fen)額(e)不足10%,排名前20強(qiang)(qiang)的占全部(bu)市場(chang)份(fen)額(e)不足12%,排名前100強(qiang)(qiang)的占全部(bu)市場(chang)份(fen)額(e)約20%。這同發(fa)達國(guo)(guo)家產業(ye)高度集中的特點(dian)形成了(le)鮮明對(dui)比(bi)。
在(zai)企(qi)(qi)業(ye)(ye)數量(liang)(liang)(liang)(liang)上看,據(ju)前瞻產(chan)業(ye)(ye)研究院(yuan)發(fa)布的《中國(guo)電(dian)線(xian)(xian)(xian)(xian)電(dian)纜行業(ye)(ye)發(fa)展(zhan)前景(jing)預測與投資(zi)戰略(lve)規(gui)劃分析報(bao)告》統計數據(ju)顯示,2011年(nian)(nian)我(wo)國(guo)電(dian)線(xian)(xian)(xian)(xian)電(dian)纜行業(ye)(ye)規(gui)模(mo)以上企(qi)(qi)業(ye)(ye)數量(liang)(liang)(liang)(liang)已達(da)3497家,之后(hou)呈現出波動(dong)增長趨勢。2013年(nian)(nian)我(wo)國(guo)電(dian)線(xian)(xian)(xian)(xian)電(dian)纜行業(ye)(ye)規(gui)模(mo)以上企(qi)(qi)業(ye)(ye)數量(liang)(liang)(liang)(liang)達(da)到(dao)3794家,2014年(nian)(nian)我(wo)國(guo)電(dian)線(xian)(xian)(xian)(xian)電(dian)纜行業(ye)(ye)規(gui)模(mo)以上企(qi)(qi)業(ye)(ye)數量(liang)(liang)(liang)(liang)有(you)所(suo)下降,到(dao)了2016年(nian)(nian)我(wo)國(guo)電(dian)線(xian)(xian)(xian)(xian)電(dian)纜行業(ye)(ye)規(gui)模(mo)以上企(qi)(qi)業(ye)(ye)數量(liang)(liang)(liang)(liang)突破4000家。截止(zhi)至2017年(nian)(nian)我(wo)國(guo)電(dian)線(xian)(xian)(xian)(xian)電(dian)纜行業(ye)(ye)企(qi)(qi)業(ye)(ye)數量(liang)(liang)(liang)(liang)18000余家,規(gui)模(mo)以上企(qi)(qi)業(ye)(ye)數量(liang)(liang)(liang)(liang)為4034家,占比不足30%。
電線電纜行業對原材(cai)料(liao)依賴度較高,特別是主要原材(cai)料(liao)銅、鋁及(ji)其合金價格,中小企業面對原材(cai)料(liao)價格波(bo)動承壓(ya)能力較弱,而規(gui)模較大的企業可以(yi)通過期貨期權等(deng)方式規(gui)避(bi)原材(cai)料(liao)價格波(bo)動風(feng)險,長此以(yi)往,將會導(dao)致強(qiang)者(zhe)恒強(qiang)的局面,促進行業集中度的提升。
3、下游應用前景(jing)良(liang)好(hao)
電(dian)(dian)線電(dian)(dian)纜行業下游(you)應用(yong)(yong)領域主要電(dian)(dian)力行業、通信行業、工程機械、石油(you)化工領域等。“十三五”以來,電(dian)(dian)線電(dian)(dian)纜行業下游(you)應用(yong)(yong)領域大多(duo)提出2020年發展(zhan)目標,未來將會對電(dian)(dian)線電(dian)(dian)纜產品產量、種類及(ji)質量等方(fang)面提出更多(duo)需求(qiu),促進(jin)我國電(dian)(dian)線電(dian)(dian)纜行業快速發展(zhan)。
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