礦用通信電纜MHYBV 5*2*0.8
礦用通信電纜MHYVP1*3*7/0.6
MHYAV煤礦用通信電纜1*4*7/0.52
礦用通信電纜MHYBV2*2*1.5
礦用通信電纜MHY32 30*2*0.8
MHYV,HUYV礦用阻燃通信電纜
礦用信號電纜MHYVP PUYVP
礦用通信電纜 MHYV32
礦用監測線MHYAV-10*2*0.5