矿用通信电缆MHYBV 5*2*0.8

矿用通信电缆MHYVP1*3*7/0.6

MHYAV煤矿用通信电缆1*4*7/0.52

矿用通信电缆MHYBV2*2*1.5

矿用通信电缆MHY32 30*2*0.8

MHYV,HUYV矿用阻燃通信电缆

矿用信号电缆MHYVP PUYVP

矿用信号电缆MHYVP PUYVP

矿用通信电缆 MHYV32

矿用监测线MHYAV-10*2*0.5