70 year high performance and long life wire and cable WDZ-GYJS (F), WDZN-GYJS (F), WDZ-GYJS 70 year high performance and long life radiation cross-linked halogen-free low smoke flame retardant and fire-resistant wire and cable, adopting the international advanced electron accelerator physical radiation cross-linking technology, ensuring the mechanical, physical and electrical properties of the wire, with high and low temperature
