WIRINGKO — Wire Harness Design and Production
ENGINEERING-LED WIRE HARNESS SOLUTIONS

From basic sketch
to mass production.

Just tell us what product or system you want to power up. We handle everything else—from conceptualization, schematic design, and rapid prototyping to full-scale wire harness manufacturing.

Request Engineering Review → View Capabilities
✓ No finished wire harness drawing required to start.
12V / 24V SYSTEMS
DESIGN • PROTOTYPE • PRODUCTION
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CONCEPT → ENGINEERING → PROTOTYPE → VALIDATION → PRODUCTION Built around your application
01Engineering-led
02Prototype before production
03Continuity & pinout checks
04Production-ready documentation
HOW A PROJECT WORKS

From a client sketch to mass production.

One example, a dual compressor wire harness, followed step by step. Tap any picture to enlarge it.

ClientWIRINGKOManufacturing partner

Swipe to follow the steps →

  1. 1Client
    Client sketch of a dual compressor system with lengths in millimetres

    Client sketch

    The client sends a rough sketch with lengths and parts: two 12 V compressor motors, a control module, a relay and the battery.

  2. 2WIRINGKO
    WIRINGKO concept schematic of a dual compressor wire harness

    Concept schematic

    We turn it into a concept schematic: three wire harnesses, fuses, connectors and wire sizes for the client to review.

  3. 3WIRINGKO
    WIRINGKO manufacturing drawing with connector part numbers and lengths

    Manufacturing drawing

    Then the detailed drawing: connector part numbers, lengths, conduit and fuse holders. This is what the factory builds from.

  4. 4Factory partner
    Sample dual compressor wire harness with relay socket, fuse holders and ring terminals

    Prototype wire harness

    A sample wire harness is built by our manufacturing partner from the approved drawing.

  5. 5WIRINGKO
    Technician testing a wire harness connector with a multimeterIllustrative

    Inspection and testing

    We check continuity, pinout and visual quality before the sample ships.

  6. 6Client
    Wire harness fitted to two compressors in an engine bayIllustrative

    Fitment to vehicle

    The client fits the sample to the vehicle and checks routing, connectors and function.

  7. 7Client
    Wire harness next to an approval checklistIllustrative

    Client approval

    After successful fitment and testing, the client approves the wire harness for production.

  8. 8Factory partner
    Rows of wire harnesses on a production lineIllustrative

    Mass production

    The approved package is released, and every batch is built and tested to it.

Example project shown. Pictures marked "Illustrative" are representative images, not photos of a specific job.

OUR WORK

Real wire harnesses. Real drawings.

A look at the wire harnesses we have designed, the drawings behind them, and the kinds of systems we wire.

Selected projects

Add wire harness photoimages/project-1.jpg

Dual compressor system

Relay socket, fuse holders and two compressor connectors with ring terminals.

Relay socketFuse holdersRing terminals
Add wire harness photoimages/project-2.jpg

Multi-pin adapter harness

Y-branch wire harness with a multi-pin connector, grey sealed connectors and corrugated conduit.

Multi-pinSealed connectorsConduit
Add wire harness photoimages/project-3.jpg

Light bar installation

Finished installation of an LED light bar behind the front bumper.

Installation
Add wire harness photoimages/project-4.jpg

[Project title]

[Add application and what you delivered]

DrawingBOMPrototype
Add wire harness photoimages/project-5.jpg

[Project title]

[Add application and what you delivered]

DrawingBOMPrototype

From the drawing board

Add drawing screenshotimages/drawing-1.jpg
Wire harness shown with its drawing
Add drawing screenshotimages/drawing-2.jpg
Manufacturing drawing: connectors, lengths and fuse holders
Add drawing screenshotimages/drawing-3.jpg
Design concept sheet with operation notes

Systems we wire

Add photoimages/app-1.jpg
Compressor systems
Add photoimages/app-2.jpg
Light bars
Add photoimages/app-3.jpg
Fog lights
Add photoimages/app-4.jpg
Auto side steps
Add photoimages/app-5.jpg
Speed limiters
Add photoimages/app-6.jpg
Your product here
Have a similar system?Start with your concept →
WHAT WE DO

Everything between your idea and a finished wire harness.

We bridge the gap between product requirements and a wire harness you can fit, validate, release and reorder.

01

Concept → Design

We translate your application, dimensions, loads and functional requirements into a practical wire harness design.

Wire harness drawings • routing • circuit definitionSee how it works →
02

Connector & Wire Selection

Specify suitable connectors, terminals, wire sizes, protection and related components for the application.

Connectors • wire • terminals • protectionSee how it works →
03

Rapid Prototyping

Get physical samples for fitment, routing and functional evaluation before committing to production.

Sample builds • revisions • fitmentSee how it works →
04

Testing & Quality Control

Inspection and electrical checks help ensure the released wire harness matches the approved design.

Continuity • pinout • visual inspectionSee how it works →
05

Series Production

Once the design is released, production follows the approved package for repeatable batches.

Production • inspection • shipmentSee how it works →
06

Engineering Change Support

Need a revision after testing or launch? We can update the design and move the project forward.

Revisions • BOM • documentationSee how it works →
THE WIRINGKO MODEL

Our engineering.
Their factory.
One quality gate.

You don't have to manage an unfamiliar wire harness supplier yourself. WIRINGKO acts as the engineering and project interface—coordinating design, prototype development and production around the approved specification.

Talk to us about your project →
01
WIRINGKORequirements • Engineering • Design
02
PROTOTYPESample • Fitment • Validation
03
PRODUCTIONBuild • Test • Inspect • Ship
END-TO-END DEVELOPMENT

A clear path from concept to delivery.

You can enter the process with as little as a sketch, photos and an explanation of what you need the wire harness to do.

01

Share your concept

Tell us what the wire harness needs to power, connect or integrate.

02

Feasibility

We review the application, constraints and available information.

03

Design & quote

Define scope, design requirements and project costs.

04

Approval

Confirm design direction, requirements and commercial terms.

05

Prototype

Build the sample wire harness for physical evaluation.

06

Validation

Check fit, routing, function and make required revisions.

07

Final release

Release drawings, BOM and production specifications.

08

Production & QC

Build, test and inspect against the approved package.

09

Delivery & support

Ship production wire harnesses and support future changes.

APPLICATIONS

Built for products that depend on reliable connections.

Automotive Vehicle systems & accessories
Commercial Fleets Fleet equipment & integrations
Industrial Equipment Machines & control systems
EV & Mobility Electrical subsystems
Agriculture Equipment & implements
Marine Marine electrical systems
Renewable Energy Power & control applications
Connected Products Sensors & electronics
HOW EACH CAPABILITY WORKS

From your information to a finished wire harness.

Each capability follows the same simple pattern: you share what you know, we do the engineering work, and you receive something you can review, test or order.

01

Concept → Design

Start with whatever you have: a sketch, photos, or just an explanation of what needs to be connected. We study your application, ask about anything missing, and turn it into an initial wire harness drawing for you to review and comment on.

You send

  • Sketch or idea
  • Photos of the space or product
  • Voltage, current and devices

WIRINGKO does

  • Review your requirements
  • Ask about missing details
  • Draw connectors and routing

You get

  • Initial wire harness drawing
  • Proposed components
  • Scope and quotation
↑ Back to capabilitiesStart with your concept →
02

Connector & Wire Selection

The right parts decide whether a wire harness lasts. From your electrical load and operating environment, we select the connectors, terminals, wire sizes and protection that suit the application.

Wire harness with grey sealed connectors and corrugated conduit

You send

  • Voltage and current
  • Heat, moisture, vibration
  • Devices to connect

WIRINGKO does

  • Match connectors and terminals
  • Size wires for the load
  • Select protection

You get

  • Connector and wire list
  • Wire sizes and colors
  • Updated wire harness drawing
↑ Back to capabilitiesStart with your concept →
03

Rapid Prototyping

Before any production order, you receive a physical sample. Test it on your product for fit, routing and connector access. Anything that needs to change goes back into the design first.

Sample wire harness with relay socket, fuse holders and ring terminals

You send

  • Approved design
  • Your product to test on
  • Target schedule

WIRINGKO does

  • Send the package to our manufacturing partner
  • Build the sample wire harness
  • Confirm the schedule

You get

  • Physical sample wire harness
  • Fit and routing check on your product
  • Revisions if needed
↑ Back to capabilitiesStart with your concept →
04

Testing & Quality Control

Every wire harness is checked against the approved design before it ships, so what arrives matches what you signed off on.

Technician checking a wire harness against its drawing next to a multimeter
Illustrative image

You send

  • Approved drawing
  • Pinout table
  • Test requirements

WIRINGKO does

  • Continuity checks
  • Pinout verification
  • Visual inspection

You get

  • Wire harness that matches the approved design
  • Quality documentation
  • Ready to ship
↑ Back to capabilitiesStart with your concept →
05

Series Production

Once your prototype is validated, the final package (drawings, BOM and specifications) is released against an approved production PO or a design buy-out. Every batch is built to that same package, so repeat orders stay consistent.

You send

  • Validated prototype
  • Approved PO or design buy-out
  • Quantity and delivery date

WIRINGKO does

  • Release final drawings, BOM and specs
  • Coordinate production with our partner
  • Test and inspect every batch

You get

  • Repeatable batches
  • Shipped to you
  • Reorder anytime
↑ Back to capabilitiesStart with your concept →
06

Engineering Change Support

Found something after testing, or need to adapt the product after launch? Send us the feedback. We update the design and documentation and keep the revisions organized so the project keeps moving.

You send

  • Test feedback or field issue
  • Change request
  • Photos of the problem

WIRINGKO does

  • Review the change
  • Update the drawing and BOM
  • Manage the revision

You get

  • Revised BOM
  • Updated drawing
  • Ready for a new sample or production
↑ Back to capabilitiesStart with your concept →
START A PROJECT

Have a product.
Need the wiring?

Send what you know today. You don't need a finished wire harness drawing. We'll review the concept and come back with the next steps.

EMAILinfo@wiringko.com
✓ Photos or sketches are welcome ✓ Tell us your voltage/current requirements ✓ Prototype quantities are welcome ✓ NDA can be discussed before technical details
Project inquiry Step 1 of 1

Your message is addressed to info@wiringko.com. NDAs can be discussed before you share technical details.