呼叫通信电缆HJYVZR/SA

室外大对数音频电缆HYA

矿用通信拉力电缆MHBYV-7-1

煤矿用通信电缆MHYBV-5

煤矿用通信电缆MHYBV-7-2

局用配线电缆ia-DJYPV

局用配线电缆ia-DJVVR

局用配线电缆ia-DJVP3VP3-22

局用配线电缆ia-DJVP3V22

局用配线电缆ia-DJVVP2-22

局用配线电缆ia-DJVP2V22

局用配线电缆ia-DJVP3V

局用配线电缆ia-DJVVP2

七芯屏蔽拉力电缆 MHYBV-7-1-X50

30米矿用通信拉力电缆 MHYBV-7-2