局用對稱電纜HJCVV局用對稱電纜HJCVV煤礦用通信電纜 MHYV MHYAV MHYVR MHYVP MHYAPMHYVRP MHY32 MHYA32 MHYBV MHJYV
2. 煤礦用控制電纜
MKVV32 (5∼37)×2.5 MKVV 32(5∼37)×1.5
MKVV(5∼37)×2.5 MKVV (5∼37)×1.5
MKVV22 (5∼37)×2.5 MKVV22 (5∼37)×1.5
3. 市內通信電纜:
HYA HYV22 HYA23 HYV HYA22 HYA53 HYAT