蒙精煤矿五芯矿用拉力电缆MHYBV-2*2.5+3*0.5

宁夏汝齐沟煤矿五芯矿用拉力电缆MHYBV-2*2.5+3*0.5

山西大同烟煤矿五芯矿用拉力电缆MHYBV-2*2.5+3*0.5

五芯矿用拉力电缆MHYBV-2*2.5+3*0.5

2芯铜芯电话线HPV-2*0.8

16对矿用网线MHSYV16X2X0.5

屏蔽室内通信电缆ZR-HYAP-20*2*0.5

屏蔽室内通信电缆ZR-HYAP-2*2*0.5

矿用拉力电缆MHYBV-2*2*0.75+2*1.0

矿用通信电缆MHYAV-10*2*0.8