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

Sealed Splice Wire Harness

Sealed Splice Wire Harness

Sealed splice wire harnesses with branch-join review, adhesive heat shrink, connector alternate planning, and 100% electrical test release.

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Wire Harness Rework Service

Wire Harness Rework Service

Controlled batch rescue for connector replacement, depinning, color deviations, label corrections, and 100% retest before release.

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Pressure Sensor Cable Assembly

Pressure Sensor Cable Assembly

Pressure sensor cable assemblies for robotics, pump skids, HVAC, and industrial automation with UL material review, pinout control, cost breakdowns, and 100% electrical testing.

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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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JST Cable Assembly

JST Cable Assembly

Custom JST cable assemblies for PH, XH, SH, GH, and VH series with crimp-tooling review, low-volume samples, and production-ready documentation.

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TE Connectivity Cable Assembly

TE Connectivity Cable Assembly

Custom cable assemblies using genuine TE Connectivity families including AMPSEAL, Superseal, Dynamic Series, and MATE-N-LOK. BOM review, connector cross-reference, and certified crimping support.

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Amphenol Cable Assembly

Amphenol Cable Assembly

RFQ-ready Amphenol cable assemblies with connector-kit sourcing review, BOM control, MOQ planning, sample timing, and IPC-A-620 / UL-758 / IATF 16949 release evidence.

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Samtec Cable Assembly

Samtec Cable Assembly

Fine-pitch Samtec cable assemblies for machine-vision and industrial measurement OEMs with NDA-safe drawing review, connector sourcing checks, sample lead-time planning, and test evidence.

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High-Volume Wire Harness Manufacturing

High-Volume Wire Harness Manufacturing

Volume harness RFQ support with tooling cost separation, 3D file review, MOQ planning, weekly release strategy, and production evidence package.

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Anderson Power Connector Cable Assembly

Anderson Power Connector Cable Assembly

High-current Anderson Powerpole, SB, SBS, and compatible DC power cable assemblies with connector sourcing review, crimp control, polarity checks, and RFQ-stage risk feedback.

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Connector Sourcing Cable Assembly

Connector Sourcing Cable Assembly

RFQ-stage connector sourcing support for constrained parts, approved alternates, MOQ planning, sample timing, and IPC-A-620 / UL-758 / IATF 16949 release evidence.

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Bulgin Connector Cable Assembly

Bulgin Connector Cable Assembly

Industrial Bulgin connector looms and panel cable assemblies with connector-kit review, shortage-risk planning, split-delivery options, and 100% electrical testing.

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Heavy Equipment Wire Harness

Heavy Equipment Wire Harness

Rugged machinery harnesses for engine, power, lighting, sensor, and operator-control programs, with drawing/BOM review, China + Philippines factory options, and IPC-A-620 / UL-758 / IATF 16949 release evidence.

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Push Button Cable Assembly

Push Button Cable Assembly

Control-panel push button harnesses for E-stop stations, HMI boxes, robotics cells, and machinery operators, with pinout review, labels, free prototype option, and 100% electrical test.

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Motor Cable Assembly

Motor Cable Assembly

Servo motor power, encoder feedback, brake, VFD, and motion-control cable assemblies with connector sourcing review, shielding checks, and 100% electrical testing.

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M23 Connector Cable Assembly

M23 Connector Cable Assembly

M23 circular connector cable assemblies for servo power, encoder feedback, brake, and industrial motion-control programs with sourcing, shielding, strain-relief, and 100% test review.

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CAN Bus Cable Assembly

CAN Bus Cable Assembly

120 ohm CAN bus, J1939, CANopen, and NMEA 2000-style twisted-pair cable assemblies with polarity, shield, connector, and test-plan review.

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Shielded Cable Assembly

Shielded Cable Assembly

EMI-controlled cable assemblies with foil, braid, drain wire, shell grounding, strain-relief, and shield-continuity test planning for noise-sensitive equipment.

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LiDAR Cable Assembly

LiDAR Cable Assembly

LiDAR, USB camera, MIPI camera, micro coax, and robotics sensor cable assemblies with route review, shielding control, design-iteration support, and 100% electrical test planning.

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Industrial Robot Harness

Industrial Robot Harness

Robotic arm, EOAT, servo, encoder, sensor, and drag-chain harness manufacturing with moving-route review, shielding checks, revision control, and 100% electrical testing.

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Drone Cable Harness

Drone Cable Harness

Lightweight UAV wire harness assemblies for flight controllers, batteries, ESC branches, payload sensors, cameras, GNSS, and telemetry wiring.

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3.5mm Audio Cable Assembly

3.5mm Audio Cable Assembly

Custom TRS and TRRS audio cable assemblies with pinout review, shielding choices, strain relief, overmold options, labels, and 100% electrical testing.

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Deutsch Connector Cable Assembly

Deutsch Connector Cable Assembly

Sealed Deutsch DT, DTM, DTP, HDP20, and HD30 cable assemblies with connector-kit review, crimp control, sealing checks, and 100% electrical testing.

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Medical Connector Manufacturers

Medical Connector Manufacturers

Compare medical connector manufacturers and cable-assembly partners for patient monitoring, imaging, therapy, and laboratory devices with connector-family review, traceability, and validation inputs.

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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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Custom Medical Cable Assembly

Custom Medical Cable Assembly

Medical device cable assembly manufacturing for patient monitoring, imaging, therapy, and laboratory equipment with traceability, material review, and 100% electrical testing support.

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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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Cable Assemblies Manufacturers

Cable Assemblies Manufacturers

Commercial cable assembly manufacturing for OEM buyers who need drawing review, BOM control, prototypes, 100% electrical testing, and repeatable production releases.

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Wiring Harness Manufacturers Australia

Wiring Harness Manufacturers Australia

Commercial wire harness supply for Australian OEMs, specialty vehicle builders, mining systems, and industrial integrators. Drawing review, BOM control, sample timing, and export-ready delivery.

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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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Strain Relief Cable Assembly

Strain Relief Cable Assembly

Connector-exit strain relief with boot, gland, heat shrink, sleeve, clamp, or overmold review for cable assemblies that see pull, bend, vibration, or service handling.

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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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8SQMM Cable Assembly

8SQMM Cable Assembly

Custom 8 mm2 power cable assemblies for DC power, battery, UPS, solar, and industrial equipment programs with terminal-fit review, crimp evidence, and 100% electrical testing.

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Electric Motorcycle Wire Harness

Electric Motorcycle Wire Harness

Electric motorcycle wire harness manufacturing for traction battery, BMS, controller, dashboard, charge-port, and lighting harness programs with prototype-to-production support.

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High Voltage Cable Assembly

High Voltage Cable Assembly

Custom high voltage cable assemblies for EV platforms, energy storage, charging equipment, and industrial power systems. Shielded, orange-jacketed, and 100% tested.

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EV HVAC Adapter Cable Assembly

EV HVAC Adapter Cable Assembly

RFQ-ready EV HVAC adapter cable assemblies for thermal-management harness programs with BOM review, alternate-material quoting, connector-risk checks, and IPC-A-620 / UL-758 / IATF 16949 evidence.

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TC-ER Certified Power Cable

TC-ER Certified Power Cable

Tray cable exposed-run power assemblies for industrial equipment with TC-ER marking review, controlled terminations, route labels, and 100% electrical testing.

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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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SMA Connector Cable Assembly

SMA Connector Cable Assembly

Custom SMA and RP-SMA coaxial cable assemblies for RF, antenna, wireless, test, and industrial equipment programs with connector sourcing review, impedance control, and RF test planning.

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Rosenberger Connector Cable Assembly

Rosenberger Connector Cable Assembly

Custom Rosenberger FAKRA, HSD, HFM, RF coax, and automotive data cable assemblies with connector sourcing review, impedance control, and RF/data test planning.

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Optical Cable Assembly

Optical Cable Assembly

Custom fiber optic cable assemblies for singlemode, multimode, MPO, LC, and ruggedized builds with polarity control and insertion-loss testing.

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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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FPC Cable Manufacturers

FPC Cable Manufacturers

Custom FPC and FFC cable manufacturing for displays, compact medical devices, industrial HMI modules, and other fine-pitch interconnect programs.

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USB Cable Assembly

USB Cable Assembly

Custom USB cable assemblies for USB 2.0, USB 3.x, and USB-C programs. Panel-mount, overmolded, charging, and data-capable builds with 100% electrical testing.

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FAKRA Cable Assembly

FAKRA Cable Assembly

Custom automotive FAKRA cable assemblies for ADAS, telematics, GNSS, and infotainment programs with coding review, impedance control, and production-ready test planning.

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Automotive Wire Harness Clips

Automotive Wire Harness Clips

Clip-ready automotive wire harness builds for EV, truck, and specialty vehicle programs with retention review, branch routing control, and production-ready documentation.

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Cable Loom Assembly

Cable Loom Assembly

Custom cable loom manufacturing with routing review, conduit or sleeve protection, label maps, controlled crimping, and 100% electrical testing.

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Custom Braided Cable Assembly

Custom Braided Cable Assembly

Braided mining and industrial cable assemblies with exact core colors, stripe patterns, laser markings, molded connector exits, and 100% electrical testing.

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Marine Audio Cable Assembly

Marine Audio Cable Assembly

Boat OEM audio cable assemblies with RFQ review, 3-4 week tooling planning, free sample support, weekly delivery strategy, and IPC-A-620 / UL-758 release controls.

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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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Wire Harness Testing Service

Wire Harness Testing Service

Continuity, polarity, hipot, insulation resistance, pull-force checks, and documented test records for production-ready cable assemblies.

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Wire Harness Tester

Wire Harness Tester

Fixture-planned tester support for OEM wire harness programs that need continuity, polarity, hipot, and report logic defined before production release.

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ICT Testing Service

ICT Testing Service

Netlist-based electrical verification with continuity, resistance windows, hipot options, fixture planning, and traceable release records.

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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

Certificate

ISO 9001:2015

Quality management system coverage for controlled manufacturing, incoming inspection, traceability, and corrective action workflows.

Verified for recurring custom cable assembly programs

Certificate

IATF 16949

Automotive quality discipline covering process control, risk management, change control, and supplier performance for demanding harness programs.

Useful for EV, specialty vehicle, and transport-related sourcing
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