天津市電纜總廠第一分廠

HYAC-30*2*0.5mmHYAC市內監控通信電纜

HYA23-10*2*0.7mm供應HYA23地埋電話電纜HYA2

HYV-30*2*0.6mm30對HYV電話通信電纜報價

HYV-20*2*0.4mmHYV市內通信電纜規格HYA23

HYA-10*2*0.9mm國標通信電纜HYA市內電話電纜

HYAC-30*2*0.5mmHYAC市內電話通信電纜

HYAT-10*2*0.7mm供應市內HYAT電話電纜HYYT

HYAC-30*2*0.7mm供應30對自承式通信電纜HYAC

HYAC-30*2*0.5mm30對電話電纜|通信電纜HYAC

HYA23-10*2*0.4mmHYA23地埋通信電纜HYA23

HYAT53-30*2*0.4mmHYAT53地埋電話電纜HYA

HYAT22-10*2*0.8mmHYAT22充油鎧裝電話電纜

HYA22-10*2*0.9mm地埋通信電纜HYA22室外電話電纜

HYA23-10*2*0.7mm供應HYA23直埋通信電纜HYAT

HYAC-30*2*0.7mmHYAC-30對 自承式通信電纜

HYAT-30*2*0.4mm供應HYAT電話通信電話HYA

HYAT22-10*2*0.9mm地埋通信電纜HYAT22

HYA23-10*2*0.7mm供應HYA23電話通信電纜HYAT

HYAC-30*2*0.7mm供應HYAC自承式電話電纜HYAC

HYAT53-30*2*0.4mm供應HYAT53電話通信電話