五类网络电线 8芯4对双绞线
供应阻燃通信电缆ZRC-HYA/ZR-HYA100*2*0.4
供应HYA22 5*2*0.4-0.5-0.6-0.7
供应HYAT22 5*2*0.4-0.5-0.6-0.7
供应 HYAT10*2*0.4HYAT30*2*0.5充油通信电缆
供应 HYA53通信电缆(100*2*0.4)(100*2*0.5)
供应充油通信电缆HYAT(100;200)*2*(0.4;0.5
供应音频电缆HYA-10x2x0.4-0.5-0.6-0.7-0.8
供应充油通信电缆HYAT1000*2*0.40.50.6
供应 HYAT25x2x0.5HYAT30x2x0.4充油通信电
供应HYAT10x2x0.4导体直径0.40.50.60
供应ZR-HYA10*2*0.4阻燃通信电缆
供应 HYA30*2*0.430*2*0.530*2*0.6通信电缆
供应HYA23 5*2*0.4-0.5-0.6-0.7
供应室内通信电缆HYV3-5-10-15-25-30-40-50-10
供应ZR-HYA5X2X0.4导体直径0.40.50.6
供应通信电缆HYA20*2*0.4-20*2*0.6
供应HYA200X2X0.5HYA200X2X0.4大对数电缆
供应充油通信电缆HYAT50*2*0.40.50.60.7
供应HYA300*3*0.40.50.60.7通信电缆
供应HYAT-HYAT100-200-50*2充油通信电缆
供应地埋填充式通信电缆HYAT53-50*2*0.4
供应充油通信电缆HYAT23-300*2*0.5-0.4
供应HYV3-5-10-15-25-100*2*0.5-0.6室内通信
供应HYA10*2*0.4-0.5-0.6钢塑复合通信电缆
供应敷设电缆ZR-HYA53-20*2*0.4-30*2*0.5
五类网络电线 8芯4对双绞线