昆明电缆 通信电缆 通讯电缆 大对数电缆 10-200对电缆批发
昆明10对电缆20对电缆30对电缆50对电缆100对电缆200对电缆线批发。具体规格如下：HYA10x2x0.4电缆HYA10x2x0.5电缆HYA20x2x0.4电缆HYA20x2x0.5电缆HYA30x2x0.4电缆HYA30x2x0.5电缆HYA50x2x0.4电缆HYA50x2x0.5电缆HYA100x2x0.4电缆HYA100x2x0.5电缆HYA200x2x0.4电缆HYA200x2x0.5电缆HYA300x2x0.4电缆HYA300x2x0.5电缆)