阻燃屏蔽雙絞線ZR-RVSPZR-RVSP阻燃屏蔽雙絞線ZR-RVSPHYAT(5-2000對(duì))線經(jīng) 0.4 0.5 0.6 0.7 0.8 
&＃8226;    &＃8226;獲煤安證產(chǎn)品；MKVV；MKVV22；MKVV32；MKVVR；MKVVP 
&＃8226;    &＃8226;線經(jīng) 0.4 0.5 0.6 0.7 0.8 ZRC-HYAT阻燃通信電纜
&＃8226;    &＃8226;WDZ-HYAT 無鹵阻燃通信電纜 
&＃8226;    &＃8226;煤安證 -天津市電纜總廠*分廠
&＃8226;    &＃8226;SYWV75-5，SYWV75-7，SYWV75-9 
&＃8226;    &＃8226;5X1.0+1.5平方聚氯乙烯護(hù)套鐵路信號(hào)電纜 
&＃8226;    &＃8226;MHYV 1*2*7/0.28
&＃8226;    &＃8226;MHYV 1*2*7/0.28