獲得煤安證的產品：井筒信號電纜

煤礦用阻燃通信電纜MHYV MHJYV MHYBV MHYA32 MHYYV MHYY32

煤礦用阻燃信號電纜：MHYVR MHYBV MHYV32 MHYVR MHYVP MHYBV MHYVR32

煤礦用阻燃控制電纜：MKVV MKVV22 MKVV32 MKVVR MKVVRP

MHYBV 20X2X0.8

MHYBV 10X2X0.8

MHYBV 5X2X0.8

MHYAV 20X2X0.8

MHYAV 30X2X0.8

MHYAV 50X2X0.8

MHYA32 30X2X0.8

MHYA32 50X2X0.8

MHYA32 80X2X0.8