MHYAV煤礦用通信電纜20*2*0.8
MHYVRP煤礦用通信電纜
MHYVR礦用通信電纜
礦用通信電纜MHYVP1*3*7/0.6
礦用通信電纜MHYBV 5*2*0.8
MHYBV 20x2X0.8礦用通信電纜
MHYVP-1×5×7/0.28屏蔽信號電纜
礦用屏蔽控制軟電纜MKVVRP
MHYVP-1×7×7/礦用屏蔽通信電纜
礦用通信電纜MHYAV 5*2*0.5