Wire & Cable Extrusion
Custom Wire & Cable Extrusion
Custom extrusion is useful when standard cable will not fit the connector, overmold, routing space, use environment, or marking need. An inquiry can begin with those constraints and open questions; MTTJ then develops the cable construction around downstream cutting, stripping, connectorization, overmolding, and electrical checks.
Describe Your Project
Cable construction options
The diagram separates conductor count, shielding, fillers, jacket shape, and outside diameter so extrusion requirements can be checked against later cutting, stripping, connectorization, and overmolding.
When standard cable does not fit the assembly
- Custom cable assembly programs
- Control and signal cable routing
- UL wire and cable assembly support
- Power and mixed-function cable requirements
- Export-oriented OEM equipment programs
Conductors, shielding, jacket, color, marking
- Starting requirements: function, routing space, use environment, and open questions
- Conductor count and wire gauge check
- Jacket material and color requirements
- Shielding or drain wire requirements
- Printing, marking, and shipment record package
Insulation, jacket, filler, shield materials
- PVC, PE, PP, PU / TPU, TPE, PTFE, or silicone when specified for the construction
- Specified insulation, jacket, shielding, covering, and filler materials
Cable construction
Design the cable around its downstream assembly
Conductor count, gauge, shielding, fillers, jacket, outside diameter, flexibility, color, and marking must also suit cutting, stripping, connectors, and overmolding.
| Cable construction | Known conductor count, wire gauge, shielding, fillers, and jacket requirements shape the construction; open items can be discussed before the construction is fixed. |
|---|---|
| Jacket material | Flexibility, abrasion, temperature, use environment, and target market guide material choice. |
| Marking | Printing, color stripe, label, and record needs should be listed with the inquiry. |
| Required records | Name material, inspection, or shipment records with the inquiry when they matter. |
| Assembly fit | Cable OD, flexibility, connector fit, and overmolding needs decide whether the cable fits the target assembly. |
Examples
Product and process examples
These images show visible assembly features. Quotation and production planning follow the supplied drawing, materials, tests, and record requirements.


Construction setup, extrusion, marking, checks
- 1Wire and cable extrusion
- 2Wire cutting
- 3Wire stripping
- 4Electrical testing
Conductors, OD, jacket, marking, assembly fit
- Check conductor count, wire gauge, OD, jacket appearance, marking, and color against the construction target.
- Verify continuity and conductor identification when the cable is supplied with assembly work.
- Inspect extrusion fit with downstream cutting, stripping, connector assembly, and overmolding needs.
Material choice, tooling, and documentation
Custom cable construction and tooling
Wire, cable, or material documentation
Specialty material effects on the specified cable construction
Qualified-supplier coordination
- Horizontally injection-molded housings requiring horizontal molding machines
- PCB assemblies / circuit boards
- Specified plug, connector, or component sourcing
For quotation
Explain why standard cable does not fit
- Why standard cable does not fit, the required function, routing space, and use environment
- Known cable construction, jacket, color, marking, or target-market record needs
- Assembly fit details for connectorization, overmolding, testing, packing, and any open questions
Related routes
Continue with the closest product, capability, industry, or guide
Request a quote
Discuss custom cable requirements
Describe the function, routing space, use environment, known cable details, and open questions. Include connector or overmold fit when these are part of the assembly.
