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INDUSTRY APPLICATION

Drone / UAV

Custom wire harnesses and cable assemblies for commercial drone and UAV platforms — multirotor mapping and survey rigs, agricultural and inspection drones, tethered observation systems, and racing / FPV builds. Engineered, assembled, and 100% electrically tested in Taiwan since 1998.

Weight target
< 6g/m
Op temp
−40/+85°C
Lead
3weeks
MOQ
50pcs
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UAV · COMMERCIAL100% E-TESTED
UAV-RELEVANT QUALITY SYSTEMISO 9001:2015IPC/WHMA-A-620100% ELECTRICAL TESTRoHS · REACH🇹🇼 MADE IN TAIWAN

What We Build For Drone/ UAV.

Most UAV programs spend a year optimizing the airframe and a weekend specifying the harness. We've built drone wire harnesses for twenty-eight years — and it shows in the parts engineers keep on revision B.

Our UAV practice covers commercial mapping and survey rigs, agricultural and inspection multirotors, tethered observation platforms, and racing / FPV builds — power, signal, RF, and flex assemblies on one bill of materials.

The same line in Taiwan wires all of it — from a single feasibility unit on the bench to fifty-thousand-piece annual runs. Send a sketch, a BOM, or a competitor sample, and we return a design-for-manufacture review in three business days.

Platform coverage
Commercial · Tethered · FPVmultirotor · fixed-wing · VTOL · racing
Volume sweet spot
100 – 10K /yrscales to 50K /yr on tooling
First-call SLA
1 business dayengineering, not sales
Workflow
DFM → Sample → PPAP100% electrical test on every unit

Need Custom Cable Assembly or Wire Harnesses?

Working on a custom project and searching for a trusted manufacturer? Reach out to us for a rapid engineering evaluation and a detailed quote within 24 hours.

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HARNESS FAMILIES

3 Product Families Do Most Of The Work.

PWR-01 · POWER

Motor lead set

14–22 AWG silicone, soldered or crimped to XT60 / MR30 / JST. Balanced lengths, color-coded per phase.

Gauge14 – 22 AWG
TermXT60 · MR30
Volt≤ 60 V DC
Weight< 6 g/m
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Spiral white cable with JST connectors on a white background
FLX-02 · FLEX

Gimbal flex harness

28–32 AWG polyimide cores in TPE jacket. Rolling fatigue rated for 10 k+ pan / tilt cycles, EMI shielded.

Gauge28 – 32 AWG
Flex10 k cycles
Bend R4×OD
Shield≥ 90%
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Coaxial cable with N-type connectors male on both end on a white background
RF-03 · COAX

RTK GNSS feedline

1.13 mm or RG316 coax. U.FL or MMCX, optional phase-match. IL ≤ 1.2 dB/m at 1.6 GHz.

CableRG316 · 1.13
ConnU.FL · MMCX
IL≤ 1.2 dB/m
VSWR≤ 1.3
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SPECIFICATION

Drone & UAV harness Specifications — Baseline.

ELECTRICAL · MECHANICALTWT-01.E

Conductor Stranded tinned Cusilver-plated option for HF
Wire gauge 30 – 14 AWG10 AWG on PDB / battery
Insulation Silicone · PFA · polyimide · TPEper drawing
Voltage class ≤ 60 V DC100 V DC option on M22759
Current to 80 A continuous10 AWG silicone
Bend radius 4 × OD min5 × OD continuous flex
Weight target < 6 g/m power< 1 g/m signal
Color code per drawingMIL-STD-681 default

ENVIRONMENTAL · QUALIFICATIONTWT-01.Q

Op temperature −40 / +85 °C−55 / +125 °C option
Storage temp −55 / +125 °C
Vibration Random + sineMIL-STD-810 profile on request
Shock Mechanical shockMIL-STD-810 method on request
EMI shielding Braid + foilup to 95% coverage
Hi-pot 500 V AC / 1 s1500 V option
Insulation R ≥ 100 MΩ @ 500 V
RoHS · REACH Compliantdeclaration with CoC

QUALITY · DOCUMENTATIONTWT-01.D

Cert ISO 9001:2015IPC/WHMA-A-620 workmanship
Test coverage 100% e-testLCR + hi-pot on request
PPAP Level 2 standardLevel 3 on automotive bleed-over
FAI First Article Inspectiondimensional + electrical report
Documentation CoC · CoA · RoHS · IPCfull data pack on request
Traceability lot-levelserial on customer request

COMMERCIAL · LOGISTICSTWT-01.C

MOQ · prototype 50 pcs1–10 at sample rate
NRE / tooling $0 – $800crimp dies amortized on volume
Sample lead Week 1
Production lead 3 weeks1 wk on expedite
Volume sweet spot 100 – 10K /yr50K /yr ceiling on tooling
Bonded inventory LA, USmonthly delivery schedule
Packaging ESD bag · customper drawing
Incoterms EXW · FOB · DDP

Build Your Cable Assembly

Have a drawing or a BOM? Fill out the form. Our engineers review every submission to ensure manufacturability and provide a quick quote.

Engineering review within 24 hours
No Minimum Order Quantity (MOQ) for prototypes
ISO 9001:2015 Compliant Assembly
100% Electrically Tested
Material Certifications (RoHS/REACH) Available
Unlimited Customization Options
Cost-Efficient Scaling to Production
Premium Quality: Made in Taiwan

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Engineering process

Sketch To Shipment On One Floor.

The same engineering team carries your part from the bench through PPAP and into production. No handoffs to another factory.

01
Day 1

Drawing review

Send a sketch, BOM, competitor sample, or CAD model. Engineering replies within one business day with first-pass feasibility.

FeasibilityInitial pricingDFM questions
02
Days 2–4

DFM feedback

Tolerance, crimp dies, jacket and connector alternates. Tooling and NRE quote included in the first round, with proposed changes marked on your drawing.

DFM markupTooling quoteMaterial BOM
03
Week 1

Sample build

Single-unit or small-batch on the production line, 100% electrical-tested before shipment. Photos and test data sent before the air freight pickup.

Sample(s)Test reportPhotos
04
Weeks 2–3

PPAP / First Article

Dimensional, electrical and materials reports included. Customer drawing markup approval before production release.

PPAP 2 / 3First ArticleMaterial certs
05
Week 3+

Production

100% electrical test on every assembly. Packaged, labeled and shipped per drawing. Optional LA-bonded inventory for monthly delivery schedules.

Serialized partsTest recordCoC / CoA
Adjacent industries

Engineers From These Verticals Also Build With Us.

ALL INDUSTRIES →

Defense & Tactical

Tactical CAN / Ethernet, sensor-pod harnesses, ruggedized circular connectors. Same factory, ISO 9001 + IPC/WHMA-A-620 workmanship.

VIEW →

Industrial automation

M12 / M8 sensor-actuator cordsets, drag-chain-rated harnesses, EtherCAT and PROFINET assemblies.

VIEW →

Wireless / IoT

U.FL / MMCX antenna leads and miniature coax assemblies. Insertion loss ≤ 1.2 dB/m at 6 GHz.

VIEW →

Frequently asked questions

What's the minimum order quantity (MOQ) for a custom drone harness?

50 pieces for a typical UAV harness. Prototype runs of 1–10 units are billed at sample rate and ship in the first week, so you can validate fit and routing before committing to a production lot.

Do you ship from a US warehouse?

or repeat customers on monthly delivery schedules, we bond inventory in Los Angeles. First production runs ship direct from our plant in Taiwan by air freight, typically 3–5 days in transit.

How do you weight-optimize a UAV harness versus a standard build?

Three levers: thinner-wall insulation (PFA instead of PVC), copper-clad aluminum conductors on signal lines, and surface-mount tab termination in place of bulk connectors. A typical multirotor harness drops 12–22% in weight by revision B.

Can you co-engineer with our connector vendor?

Yes. We hold crimp dies and termination specs for TE Connectivity, Molex, Amphenol, JST, JAE, Hirose, Deutsch, and Phoenix Contact. For proprietary or rare connectors, send three free samples and we'll cut crimp dies in week one.

How fast will I hear back on an RFQ?

Our engineering team replies to quote requests within one business day, including feasibility, a tooling/NRE estimate where relevant, and a sample lead time. Send a drawing, BOM, or a description of the application to start.