| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
changjiang |
| 模式的数量 |
4 cores |
Structure of 4 cores indoor telephone cable: 1. Adopt soft round copper wire as conductors, whose diameter includes0.4 ,0.5, 0.6. 0.8mm 2.insulation:adopt one of flame retardant polyethylene,PVC and polyethylene according to different moel, 3.Line pairs:every two insulation conductor strands into pair according to the stated chromatogram. 4.Sheath:the technical spec of PVC sheath material is up to the standard of GB8815