Custom Wire Harness & Cable Assembly Solutions
High-performance wiring solutions engineered for automotive, industrial and medical applications. From prototype development to mass production, LEX delivers reliable assemblies built around your requirements.
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Wire harness manufacturing
Custom cable solutions
Successful cooperation
Controlled production system
Engineering review support
Popular Wire Harness
Discover commonly used custom wire harness solutions designed for stable electrical connection, reliable signal transmission, flexible installation, and long-term performance in demanding applications.

Precision Molex 51353-2600 26-Pin MicroClasp™ Wire Harness
Quick Summary: Our Molex 51353-2600 wire harness is a high-density 26-pin interconnect solution featuring a 2.00mm pitch MicroClasp™ positive locking system. Engineered to IATF 16949

High-Performance DJ7242-1.5-11 Waterproof Automotive Wire Harness
Quick Summary: Our DJ7242-1.5-11 wire harness is a premium IP67 waterproof automotive interconnect solution engineered to IATF 16949 standards. Featuring high-resilience silicone gaskets and vibration-proof

Premium 16-Pin OBDII 90° Right-Angle Wire Harness
Quick Summary: Our OBDII 90° right-angle wire harness is a premium, low-profile solution for stealthy vehicle diagnostics and tracking. Featuring a full 16-pin pass-through and

2EDGK-5.08mm 8-Pin Braided Wire Harness with Screw Lock Mounting
Quick Summary: The 2EDGK-5.08mm 8-Pin Braided Wire Harness is an industrial cable assembly featuring a 5.08mm pitch pluggable terminal block, screw-lock mounting design, and nylon

2EDGK-3.81mm 5-Pin Screw Lock Wire Harness with Vibration-Resistant Mounting
Quick Summary: The 2EDGK-3.81mm 5-Pin Screw Lock Wire Harness is an industrial cable assembly featuring a 3.81mm pitch terminal interface, dual screw mounting flanges, and

15EDGRK-3.81mm 5-Pin Pluggable Terminal Block Wire Harness
Quick Summary: The 15EDGRK-3.81mm 5-Pin Pluggable Terminal Block Wire Harness is an industrial cable assembly designed for PLC control systems, automation equipment, and electrical control

Custom JST Multi-Circuit Wire Harness for Precision Industrial Control
Quick Summary: Our JST industrial wire harness solutions offer high-precision connectivity for industrial control and automation. Featuring multi-color signal identification and secure-lock housings, these custom

4P4C to DB9 Spiral Wire Harness for Industrial Communication
Quick Summary: The 4P4C to DB9 Spiral Wire Harness is an industrial communication cable assembly designed for PLC programming, diagnostic equipment, and automation systems. Featuring
Industries We Serve
Lex develops custom wire harness and cable assembly solutions around real electrical, mechanical, environmental, and installation requirements across demanding industrial applications.
Reliable Harness Routing for Complex Vehicle Systems
Cable routing, connector sealing, insulation, and identification are coordinated around limited installation space, vibration, and demanding vehicle electrical requirements.
Stable Connections for Continuous Industrial Operation
Harness layouts are engineered for machines and control systems that require dependable power, signal transmission, serviceability, and consistent performance during continuous operation.
Flexible Harness Integration for Connected Production Lines
Custom cable assemblies help organize power, data, and control connections across connected production equipment while supporting cleaner routing and easier system integration.
Compact Cable Assemblies for Controlled Medical Systems
Cable assemblies are developed around compact packaging, controlled routing, connector consistency, and repeatable assembly requirements.
Harnesses Designed for Repeated Motion and Tight Bending
Cable flexibility, bend radius, anchoring, and protective sleeving are selected to help reduce fatigue during repeated movement.
Power and Signal Separation for BMS Integration
Power, sensing, and communication circuits can be organized separately to improve installation clarity and BMS system integration.
Compact Interconnect Solutions for Space-Limited Devices
Small-form-factor harnesses help manage dense internal connections where connector size and assembly space are important.
Rugged Harnesses for Vibration, Dust and Outdoor Conditions
Harness construction can be adapted for equipment exposed to vibration, contamination, moisture, and rough operating conditions.
How to Choose the Right Wire Harness Solution
Choosing a wire harness supplier is not only about unit price. For automotive, industrial, medical, and smart device projects, buyers should compare engineering support, quality control, component stability, production capacity,certifications, and after-sales response.
| Consideration | Typical Low-Cost Supplier | Standard Supplier | LEX Advantage |
|---|---|---|---|
| Engineering Support | Limited technical communication and little design review | Basic drawing and specification confirmation | DFM review, technical discussion, and practical manufacturing suggestions |
| Quality Control | Basic final inspection with limited process control | Standard visual inspection and sampling checks | Critical-process inspection, electrical testing, and traceable quality records |
| Component Quality | Material selection may focus mainly on purchase cost | Standard component sourcing and specification matching | Controlled selection of wires, connectors, terminals, sleeves, labels, and protective materials |
| Production Capability | More suitable for simple or price-driven orders | Standard production support for conventional projects | Support from prototype and small batches through repeat production orders |
| Quality System | Documentation and process records may be limited | Standard quality-system documentation | ISO 13485 quality-system support, IATF 16949-aligned processes, and IPC/WHMA-A-620 workmanship requirements |
| Project Support | Primarily order-focused communication | Standard quotation and order follow-up | Engineering communication, project follow-up, and support for repeat-order consistency |
Not Sure Which Wire Harness Supplier Fits Your Project?
Send us your drawing, BOM, sample, connector information, and expected order volume. Our engineering team can review your requirements and help identify the right manufacturing approach for your project.
From Concept to Mass Production
A controlled project sequence helps reduce engineering rework, production uncertainty, and quality risk before volume manufacturing begins.
Submit Project Data
Submit drawings, BOM, samples, connector models, cable lengths and expected quantities.
Engineering Review
Application requirements, manufacturability, routing logic and technical risks are reviewed.
Material Confirmation
Wire, terminals, connectors, protection materials and labeling requirements are confirmed.
Prototype Production
Prototype harnesses are built for dimensional, installation and functional verification.
Sample Approval
Fit, pinout, connector direction, cable routing and labeling are confirmed.
Mass Production
Approved project data is released into controlled cutting, crimping, assembly and inspection.
Quality & Delivery
Finished harnesses are inspected, packed, labeled and prepared for shipment.
Wire Harness Manufacturing Capabilities
LEX controls key stages of custom wire harness manufacturing, from wire preparation and crimping to assembly, inspection, testing, packing, and repeat-order fulfillment.
01
Wire Harness Production Lines
Organized production areas support wire preparation, crimping, harness assembly, inspection, and repeat manufacturing.
02
Skilled Harness Assembly
Trained operators assemble custom harnesses according to approved drawings, BOMs, routing, and connector requirements.
03
Automated Wire Crimping
Controlled crimping helps improve terminal consistency and reduce unstable electrical connections.
04
Testing & Inspection
Wiring, dimensions, appearance, and functional requirements are checked before shipment.
05
Warehouse & Order Fulfillment
Organized storage, labeling, packing, and shipment preparation help reduce part mix-ups and delivery errors.
Project Case Studies
Lex supports custom wire harness and cable assembly projects across automotive, industrial automation, medical equipment, robotics, energy storage, and electronic device applications.
EV Battery Management System Wiring Harness
A vehicle-related electrical project required stable wiring performance, controlled connector matching, and repeatable batch quality.
- High-current and signal wiring structure
- Connector matching and crimping control
- Inspection support before batch delivery
Robotic Arm Cable Assembly
An automation equipment buyer needed flexible cable routing, stable signal performance, and easier installation for robotic systems.
- Flexible routing for repeated movement
- Clear labeling and connector direction
- Electrical testing before shipment
Ultrasound Machine Cable Assembly
A medical equipment project required clean assembly logic, stable connection, careful material selection, and inspection records.
- Medical-grade material consideration
- Stable cable assembly and connection
- Final electrical and visual inspection
Have a Wire Harness Project to Discuss?
Send us your drawing, BOM, sample, connector model, or application requirements. Our engineering team can review your project and help evaluate suitable materials, connectors, routing, and manufacturing options.
Why Choose LEX
LEX supports custom wire harness and cable assembly projects with engineering review, flexible manufacturing, controlled quality processes, clear communication, and long-term production support.
Engineering Support
Drawings, BOMs, samples, connector specifications, cable routing, and application requirements can be reviewed before production begins.
Flexible Customization
Cable length, connectors, terminals, labels, sleeving, protective tubing, branching structures, and packaging can be customized.
Controlled Quality
Key production stages including material checking, crimping, assembly verification, electrical testing, and packing are controlled.
Clear Communication
Technical questions, sample revisions, quotation requests, and production updates are handled through clear project communication.
Long-Term Supply
Support extends from prototype development and small-batch production to repeat orders and long-term B2B supply programs.
See Our Production Process in Action
See how LEX manages custom wire harness production from wire preparation and terminal crimping through assembly, electrical testing, inspection, packing, and delivery.
- Understand the real production workflow behind custom wire harness manufacturing.
- See how crimping, assembly verification, and inspection are controlled during production.
- Evaluate manufacturing capability before starting an OEM or custom cable assembly project.
Frequently Asked Questions
Practical answers for buyers preparing custom wire harness, cable assembly, prototype, and OEM manufacturing projects with LEX.
Please provide drawings, BOMs, samples, cable lengths, wire specifications, connector and terminal models, pin definitions, estimated quantity, and any electrical testing or packaging requirements. If some information is not yet confirmed, LEX can review the available project details before quotation.
Yes. LEX can evaluate physical samples to identify cable lengths, connector types, terminal structures, pin arrangements, labels, sleeves, protective components, and other assembly details. Critical specifications should be confirmed before prototype or mass production.
Yes. Prototype production is useful for checking connector direction, cable routing, overall length, installation fit, electrical function, labeling, and assembly details before moving into larger production runs.
LEX supports custom wire harness and cable assembly projects for automotive systems, industrial automation, robotics, medical equipment, energy storage, electronic devices, and other electrical applications requiring customized wiring solutions.
Quality control can include incoming material checks, wire preparation verification, terminal crimp inspection, connector and routing confirmation, electrical continuity testing, dimensional checks, visual inspection, and final packing review according to project requirements.
LEX can review connector models, terminals, wire gauges, insulation materials, sleeves, heat-shrink tubing, protective conduits, labels, and related components based on the information supplied for the application.
Yes. Depending on the project, LEX can support customized wire labels, cable identification, grouping methods, protective packing, carton marks, and buyer-specific packaging requirements for production and shipment.
A project normally begins with drawings, samples, BOMs, connector information, or a technical description. LEX reviews the requirements, confirms key specifications, prepares a quotation, and can then proceed to prototype verification before mass production when required.