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Custom Wire Harness Manufacturer from Drawing or Sample

Source custom wire harnesses from drawings, samples or pinouts with connector review, wire gauge, labels, testing, packaging and RFQ support.

OEM options Drawing review Packaging support
Custom wire harnesses for automotive, industrial, and electronics manufacturing

Custom wire harness assemblies

Nexharn produces custom wire harnesses based on drawings, samples, pinouts, connector requirements, terminals, wire gauge, routing, and application environment. We help industrial buyers and product brands turn wiring requirements into manufacturable assemblies.

Typical applications

  • Electronics products
  • Equipment wiring
  • Control systems
  • Automotive and industrial assemblies

RFQ details

Send drawings, connector models, wire gauge, circuit count, terminal requirements, length tolerance, test requirements, and target quantity.

Related Buyer Guides

Use these sourcing guides to compare suppliers, prepare clearer RFQ details, and reduce sample-to-production risk before placing a bulk cable order.

Related Medical Cable Assembly Guide

Comparing suppliers for a medical-related cable project? Read this checklist first: Medical Cable Assembly Manufacturers: 8 Questions Buyers Should Ask Before Sending Drawings.

Send your RFQ with drawings, sample photos, pinout, testing notes, packaging requirements, and forecast quantity.

Related Wire Harness Supplier Guide

Before sending drawings or samples, read Wire Harness Supplier: 10 RFQ Details That Prevent Production Mistakes to reduce pinout, branch length, label, terminal, and packaging errors.

Typical Applications

Product wiring Equipment wiring Control systems Custom electronics

Customization Options

Connector and terminal selection
Wire gauge and color
Pinout by drawing
Labeling and routing

Specification Checklist

Circuit count Confirm by RFQ, drawing, sample, or target market requirement.
Wire gauge Confirm by RFQ, drawing, sample, or target market requirement.
Connector model Confirm by RFQ, drawing, sample, or target market requirement.
Drawing or sample reference Confirm by RFQ, drawing, sample, or target market requirement.

Purchasing Specification for RFQ

To receive an accurate quote faster, please confirm the commercial and technical details below when sending your cable requirement.

MOQFlexible by cable type, connector, packaging, and customization level.
Sample lead timeUsually quoted after drawing, sample, or specification review.
Production lead timeConfirmed based on order quantity, material availability, and packaging needs.
Packaging optionsBulk pack, polybag, retail box, barcode label, private label, and export carton.
DocumentsSpecification sheet, inspection notes, compliance documents, and packing details on request.
Quote details neededSend drawings, pinout, terminal requirements, wire gauge, length tolerance, testing needs, and target quantity.

Need the product catalog?

Download the catalog or request it with your RFQ to compare cable categories, customization options, and manufacturing capabilities.

Request Catalog

Why B2B buyers choose Nexharn

Nexharn combines factory capacity, quality documentation support, and practical RFQ communication for custom cable and wire harness sourcing programs.

5,000 sqmfactory area for cable, harness, inspection, and packaging work
100+ employeesproduction, QC, engineering support, sales, and export coordination
100,000 pcs/monthmonthly capacity for standard and custom cable programs
ISO 9001 / CE / RoHS / UL / REACHdocumentation and compliance support for global B2B buyers
  • Wire cutting machines
  • Terminal crimping machines
  • Injection molding equipment
  • Cable testing instruments
  • Aging test equipment

Buyer FAQ

Can Nexharn make this product with custom length or connector?

Yes. Please send the required length, connector type, drawing, sample photo, or target specification for review.

Can you support private label packaging?

Packaging can be reviewed based on your sales channel, carton requirement, barcode label, and destination market.

What should I include in an RFQ?

Send drawings, pinout, terminal requirements, wire gauge, length tolerance, testing needs, and target quantity.

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