WWW国产精品内射老熟女,欧美人妻第一页一区,欧美综合一区二区综合,色妺妺AⅤ爽爽一区二区

 HYV室內(nèi)通信電纜:2*0.4*5對(duì),2*0.4*10對(duì),2*0.4*20對(duì),2*0.4*30對(duì),2*0.4*50對(duì),2*0.4*100對(duì),2*0.4*200對(duì)
 2*0.5*5對(duì),2*0.5*10對(duì),2*0.5*20對(duì),2*0.5*30對(duì),2*0.5*50對(duì),2*0.5*100對(duì),2*0.5*200對(duì)
 以及包括2000對(duì)1000對(duì)800對(duì)400對(duì)300對(duì)200對(duì)50對(duì)30對(duì)20對(duì)配線電纜  特殊結(jié)構(gòu)可按客戶要求定做 

 天津市電纜總廠第一分廠專業(yè)生產(chǎn)研發(fā)的市內(nèi)通信電纜，電話電纜，大對(duì)數(shù)通信電纜，計(jì)算機(jī)電纜，通信設(shè)備電源線；鐵路信號(hào)電纜，各種權(quán)威性證書(shū)齊全，質(zhì)量可靠??！