Abstract: This paper introduces the structural design,key points of stranding process and torsion test method of tensile conductor of the high-strength special cable.The tensile conductor is composed of inner stranding conductor and outer braiding conductor. The inner conductor uses multiple tinned soft copper strands and aramid wire reinforcement.The outer conductor uses tinned copper wire braiding,which improves the strength and softness of the cable from the aspect of conductor.This paper offers a reference of the cable design for the application in special environment such as coal mine and oil field platform.