MTTJ Mold-Tech logo
Open navigation

Capability

Wire Harness Assembly and Connectorization

Wire harness assembly depends on clear drawings, bill of materials, connector details, branch lengths, routing protection, labels, and testing requirements.

Request a Quote
Multi-branch cable harness with a circular connector photographed on a green factory floor

Buyer questions this capability answers

  • Is a harness drawing and bill of materials available?
  • Which connector and terminal part numbers are specified?
  • How should branches, labels, and routing protection be arranged?
  • What tests are required before shipment?

RFQ requirements

  • Harness drawing
  • Bill of materials
  • Connector and terminal part numbers
  • Wire type and gauge
  • Branch lengths
  • Labeling requirements
  • Testing requirements
  • Quantity

Control points

What must be defined before production release

Control points must be defined from the drawing, material, connector, test method, and acceptance criteria for the specific project.

Crimping Pull force, crimp height, and appearance are controlled against terminal and wire requirements.
Routing Branch length, tie points, sleeving, tape wrap, and labels follow the harness drawing.
Testing Continuity, polarity, functional, and visual inspection steps are defined by project.

In-house scope

Manufacturing steps MTTJ can review

Exact process scope depends on the drawing, material, connector, and testing requirements supplied during RFQ.

  • Wire cutting
  • Wire stripping
  • Terminal crimping
  • Soldering
  • Vertical overmolding / insert molding
  • Assembly
  • Electrical testing
  • Ultrasonic welding
  • Automatic cut-strip-crimp
  • Coaxial cable stripping
  • Automatic tape wrapping
  • Single-core wire twisting
  • Airtightness testing with nitrogen
  • Ribbon cable splitting, tearing, and cutting

Boundary

Partner sourcing or engineering review

Partner sourcing or additional engineering review is identified during RFQ when a requirement sits outside the ordinary in-house process path.

  • Horizontally injection-molded housings requiring horizontal molding machines
  • PCB assemblies / circuit boards
  • Project-specific certified components or plug assemblies supplied through qualified sources

Process

How the requirement moves through review

These steps show the normal review path from customer input to production release, inspection, packaging, and shipment preparation.

  1. 1

    Review harness drawing and bill of materials

  2. 2

    Prepare wire cutting, stripping, and terminal requirements

  3. 3

    Build harness layout and branch routing

  4. 4

    Apply labels, sleeving, heat shrink, tape wrap, or ties as specified

  5. 5

    Test and inspect against drawing requirements

Related products

Product pages connected to this capability

Complex Wire Harness Assemblies MTTJ supports complex wire harness assembly projects that require routing, connectorization, labeling, branch control, testing, and repeatable build documentation. Beverage Machine Valve Cable Assemblies MTTJ supports beverage machine valve cable assemblies for OEM equipment projects where connectorization, moisture exposure, material selection, and project-defined testing must be reviewed before quotation. Industrial Control & Equipment Interconnect Cables MTTJ supports industrial control and equipment interconnect cable projects that combine signal, control, routing, shielding, connectorization, labeling, and testing requirements.

RFQ support

Ready to discuss a custom cable assembly?

Send drawings, specifications, quantity, testing requirements, and documentation needs. MTTJ will review the RFQ and respond by email.

Start an RFQ