VVR、VVRP、RVV、VVP、ZR-VVR电力电缆

10*2*0.5通信电缆HYA2*0.5*20对,2*0.5*30对

MHJYV-矿井通信电缆,矿用阻燃通信电缆

HYA-HYAT-HYAC市内通信电缆,电缆厂家销售

PTY22PTYa23铁路信号电缆

铠装通信电缆：HYA53、HYAT53

hyvhpvv通信电缆50*2*0.4100*2*0.4

mhyvr矿井用信号电缆1*2.2*2

mhyvr矿用信号电缆1*2*7/0.37.1*4*7/0.52

矿用控制电缆MKVV-矿用控制电缆MKVV22

mhyv2*1矿用通信电缆

MKVVR,MKVVRP煤矿用控制电缆有煤安证矿用电缆

djypvp22计算机电缆

矿用阻燃信号电缆MHYV32|PUYV39-1

HYAT-充油通信电缆,电话电缆HYAT报价

KVVPKVVRP-控制电缆,屏蔽控制电缆

RVVP电缆RVV电线

矿用阻燃通信电缆

MHYA32矿用通信电缆所有型号

市话电缆HYA200*2*0.6|HYA200*2*0.7|HYA200*2*0.8