推荐MHYAV国标矿用电缆MHYAV-50*2*0.5

推荐销售MHYAV20*2*0.8煤矿用阻燃通信电缆

MHYA32矿用电缆30*2*0.5合格证

MHYA32-50*2*1/0.8矿用防爆通信电缆合格证

矿用通讯电缆MHYAV-8*2*0.8合格证

MHYAV 50*2*0.8矿用电缆检测报告

煤矿用线MHYAV10*2*0.9检测报告

生产矿用通信电缆MHYAV 30对;50对;80对

推荐MHYAV矿用通信电缆10*2*0.8

MHYAV型矿用通信电缆10*2*0.8合格证

MHYV30*2*0.5矿用通讯电缆检测报告

推荐MHYAV矿用通信电缆10*2*0.9