HYA53鎧裝電話電纜HYA22
直埋市話線HYA53 300*2*0.4
直埋市話線HYA53 500*2*0.4
直埋市話線HYA53 1000*2*0.4
阻燃通信電纜ZR-HYA ZRC-HYA
通信電纜-HYA23-50X2X0.8
HYAT53鎧裝通信電纜50x2x0.4
HYAT53鎧裝通信電纜100x2x0.4
HYA大對數通信電纜