Outer sheath Push-pull line outer conduit

Push-pull cable core mainly consists of a central steel wire and outer galvanized or stainless steel wire (strand), because the central steel wire with a relatively large diameter of the oil tempered steel wire produced by a special heat treatment process. Thus, it can achieve the purpose of pushing and pulling in the process of maneuvering.   The structural design of push and pull cores is designed to meet specific mechanical property requirements to ensure their effective operation in automotive control cable assemblies. This design not only takes into account the basic properties of the core, such as small bending radius, large bending angle for mating conditions, low sliding resistance, high load efficiency, low ineffective stroke, etc., but also pays special attention to long-term reliability. Specifically, the composition of the push-pull core includes Wire rope: The wire rope consists of a core wire and a number of side strands evenly distributed around the circumference o…