MHYAP MHYVP礦用屏蔽通信電纜
礦用電纜 MHYV 10對20對30對
礦用通信電纜 MHYV-5x2x7/0.37
MHYBV HUYBV 鋼絲編織礦用通信電纜
MHYV HUYV 礦用通信電纜
MHYBV 20x2x0.8 礦用井下電纜
礦用通信電纜 MHJYV PUJYV
HUYBV 10×2×0.8 礦用電話線