Professional Custom Cable Assembly Services

Custom Cable AssemblyManufacturing Excellence

Complex custom cable assembly solutions for automotive, medical, industrial, and robotics applications. 99.8% quality with 7-10 day prototyping from our ISO-certified facilities.

⏰ FREE DFM Analysis ($500 Value) β€’ 4-Hour Response

99.8%
First Pass Yield
7-10 Days
Sample Delivery
240+
Max Conductors
3 Facilities
Global Network

No MOQ for Samples

Get Quote + Free DFM Analysis

7-10 Days Sample Delivery to US/EU

Fast Samples
NDA Ready
24/7 Support

CAD (DWG/STEP), PDF, Excel, Images accepted

Cost optimization with China-sourced alternatives
Strict NDA & IP protection guaranteed

What is Custom Cable Assembly?

Custom cable assembly is the specialized manufacturing process of creating cable harnesses and wire assemblies tailored to your exact specifications. Unlike standard off-the-shelf cables, custom cable assemblies are engineered for specific applications requiring unique configurations of conductors, connectors, shielding, and protective coverings.

⚠️ What We DON'T Do:

We do NOT manufacture simple commodity cables like standard HDMI cables, USB cables, or other low-value consumer electronics cables. Our minimum complexity threshold ensures we focus on what we do best.

βœ… What We Specialize In:

Complex, high-value custom cable assemblies with 10+ conductors for B2B industrial applications. We excel at challenging projects requiring precision engineering, custom overmolding, EMI/RFI shielding, and demanding quality standards.

Complex custom cable assembly example
Cable assembly prototype sample

Types of Custom Cable Assemblies We Manufacture

Specialized cable assembly solutions engineered for complex industrial and commercial applications

Multi-Conductor Cable Assemblies

Multi-Conductor Cable Assemblies

Complex assemblies with up to 240+ conductors for industrial control systems and automation equipment.

Up to 240+ conductors
Custom routing
Color-coded wiring
Overmolded Cable Assemblies

Overmolded Cable Assemblies

Ruggedized assemblies with overmolded connectors for water/dust protection in harsh environments.

IP67/IP68 rated
Strain relief
Custom molding
Shielded & Armored Cables

Shielded & Armored Cables

EMI/RFI shielded cable assemblies for industrial and medical applications requiring noise immunity.

EMI/RFI protection
Braided shielding
Armored protection
High-Flex Cable Assemblies

High-Flex Cable Assemblies

Flexible cable assemblies designed for continuous motion in robotic and automation applications.

10M+ flex cycles
Torsion resistant
High-cycle rated

Advanced Cable Assembly Manufacturing Capabilities

State-of-the-art equipment and rigorous quality control for precision cable manufacturing

Equipment & Processes

Automated Terminal Crimping
Precision Wire Cutting (Β±0.5mm)
Cable Braiding & Shielding
Overmolding & Injection Molding
Ultrasonic Welding
100% Electrical Testing
Vision Inspection (AOI)
Hi-Pot Testing (5000V)

Technical Specifications

Wire Gauge Range
0.08mmΒ² - 50mmΒ² (AWG 28 to 0000)
Conductor Capacity
Up to 240+ conductors
Pull Force Testing
5N - 500N (IPC/WHMA-A-620)
Hi-Pot Testing
Up to 5000V AC
First-Pass Yield
99.8% industry-leading
Sample Lead Time
7-10 business days
Production Lead Time
2-4 weeks
MOQ
Samples: 1-10pcs / Production: 500+
Automated Crimping

Automated Crimping

Wire Processing

Wire Processing

Testing Equipment

Testing Equipment

Vision Inspection

Vision Inspection

Specialized Cable Assembly Services

Expert solutions for specific connector types and specialized applications

Molex Cable Assembly

Molex Cable Assembly

Custom Molex cable assemblies with genuine connectors. Micro-Fit, Mini-Fit Jr, Pico-Blade series.

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Waterproof Wire Harness

Waterproof Wire Harness

IP67/IP68 waterproof wire harness manufacturing. Submersion tested, salt spray certified.

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OEM Cable Assembly

OEM Cable Assembly

OEM cable assembly manufacturing for branded equipment makers. Controlled BOM, revision management, private label packaging, and scalable contract production.

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Prototype Wire Harness Services

Prototype Wire Harness Services

Rapid prototype wire harness manufacturing. 7-10 day turnaround. 1-50 units.

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Overmolded Cable Assembly

Overmolded Cable Assembly

Custom injection-molded thermoplastic encapsulation. IP67/IP68 sealed, strain-relief integrated.

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Battery Cable Assembly

Battery Cable Assembly

High-current battery cables for EV, energy storage, and industrial power. Up to 1000V DC, IATF 16949 certified.

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Coaxial Cable Assembly

Coaxial Cable Assembly

Custom RF coaxial cable assemblies from DC to 110 GHz. SMA, BNC, N-Type connectors. 100% VSWR tested.

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Ribbon Cable Assembly

Ribbon Cable Assembly

Custom flat ribbon cable assemblies with IDC, D-Sub, and ZIF connectors. 4-80 conductors, 0.5-2.54 mm pitch. 100% tested.

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Pigtail Wire Connectors

Pigtail Wire Connectors

Custom pre-terminated pigtail connectors with factory-crimped leads. 28-10 AWG, automotive & industrial grades. 100% pull-force tested.

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M12 Cable Assembly

M12 Cable Assembly

Custom M12 cable assemblies with A/B/C/D/X/L-coded connectors. IP67 overmolded, PUR/PVC jacket, 100% tested for industrial automation and IIoT.

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Micro Coaxial Cable Assembly

Micro Coaxial Cable Assembly

Fine-pitch micro coaxial cable assemblies for compact cameras, medical imaging, wireless modules, and miniature RF interconnects.

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Factory Wiring Harness

Factory Wiring Harness

Volume production wire harness manufacturing with automated crimping, fixture-board assembly, IPC/WHMA-A-620 workmanship, and 100% electrical test. 50 to...

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Why Leading OEMs Choose Our Custom Cable Assembly Services

Specialized expertise in complex cable assembly manufacturing with global sourcing advantages

Rapid 7-10 Day Samples

Get your prototypes fast. No waiting months - we prioritize speed without sacrificing quality for US & EU customers.

No MOQ for Prototypes

Start with just 1 piece. Perfect for R&D teams and startups. Scale to production volumes when you're ready.

Cost-Saving Sourcing

We source Molex, TE, Amphenol globally and offer China-equivalent alternatives to reduce your BOM cost by 30%+.

Free DFM Analysis

Our engineers review your design and suggest cost-optimized alternatives. $500 value included with every quote.

24/7 Technical Support

Dedicated English-speaking engineers available around the clock. Real-time communication for US and European customers.

NDA & IP Protection

Your designs are safe with us. We sign NDAs and implement strict confidentiality measures for all projects.

Our Streamlined Custom Cable Assembly Process

From consultation to delivery - quality at every stage

01
Same Day

Technical Consultation

Upload specs (drawings, BOM). our technical team reviews within 4 hours.

02
24-48 Hours

Quote & DFM Analysis

Detailed pricing with Design for Manufacturing recommendations. FREE $500 DFM analysis included.

03
3-5 Days

Global Connector Sourcing

Worldwide procurement with price comparison and quality verification from major suppliers.

04
7-10 Days

Rapid Prototyping

Tooling preparation, first article production, and 100% inspection.

05
2-4 Weeks

Quality Manufacturing

Production with in-process checks, 100% electrical testing, secure packaging and shipping.

Rigorous Quality Control for Every Custom Cable Assembly

100% testing protocol with industry certifications

100% Testing Protocol

Continuity Testing (every conductor)
Hi-Pot Testing (dielectric strength up to 5000V)
Pull Force Testing (per IPC/WHMA-A-620)
Visual Inspection (AOI systems)
Dimensional Verification
Functional Testing (application-specific)

Quality Certifications

ISO 9001:2015 Certificate
IATF 16949 Certificate
ISO 9001:2015 Quality Management System
IATF 16949 Automotive Quality Standard

Global Manufacturing with Local Support

3 manufacturing facilities with global technical support for worldwide service

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China

Main Facility - High Volume

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Thailand

Automotive Focus

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Philippines

Medical Devices

Global Technical Support

Our team provides professional sales and technical support for customers worldwide. English-speaking project management team for seamless communication across all time zones.

Global Connector Sourcing Advantage

Direct partnerships with major connector manufacturers worldwide (Molex, TE Connectivity, Amphenol, JAE, Hirose) enable us to secure better pricing and faster lead times than single-source competitors. Our volume commitments translate to cost savings for your projects.

Custom Cable Assembly FAQs

Common questions about our cable assembly services

Ready to Start Your Custom Cable Assembly Project?

Get expert consultation and technical quote from our our team. Complex assemblies, global sourcing, 99.8% quality.

+86 (311) 8693-5537
sales@wellpcb.net