High conductivity and durable conductors, pure copper core material, low resistivity, ensure efficient power transmission and reduce energy losses. Oxidation and corrosion resistance, long-term exposure to humid, chemically corrosive mining environment still maintains stable conductivity. - Flexible and anti-fracture design, soft PVC supports 360° bending without cracks, and the number of bending ≥ is 20,000 times, which can adapt to the needs of complex underground wiring.