
The car towing cable protection tube adopts a three-layer composite structure consisting of an inner polyoxymethylene (POM) tube, 18 longitudinal steel wires and an outer layer of PA6 polyamide. Its inner wall is smooth, operates silently, combines high strength, wear resistance and flexibility, and is well suited to extreme high and low temperatures.
Product application areas:
This product is suitable for insulating engine and transmission shift control cables. As a key transmission component connecting the shift lever and the transmission itself, it is responsible for accurately transferring tension during shifting. This product utilizes the low angle bending strength of longitudinal steel wire and the low friction properties of a polyoxymethylene (POM) inner tube, combining the benefits of both materials to provide smooth, precise and responsive shifting.
Product size chart:

Product Specifications:
| Part number | Inner diameter (mm) | External diameter (mm) |
| Φ1.8*5 | 1,8±0,1 | 5,0±0,1 |
Technical Parameters:
| same | Technical requirements |
| Longitudinal steel wire | C7D DIN EN ISO 16120 |
| Tensile Strength (Rm) | min. 750 MPa |
| End pull force | >500N |
| Operating temperature range | -40°C – 90°C |
| Flexibility Productivity | After bending 180 degrees three times with a radius of R55 mm, no deviations were detected. |
| Processing Standard | Vertical straight cutting, no burrs on internal and external surfaces. |