Ningbo Wiring Harness
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Ningbo Wiring Harness

Products

Product families

LV and EV Wiring Harness Assemblies, Connector Series and Terminated Leads

Which harness family, connector series and lead length match your programme BOM? Ningbo Wiring Harness supplies LV wiring harness assembly and EV harness supplier capacity to European Tier-1 and aftermarket distributors, with 12 automated crimping lines and in-house connector moulding.

Every family below is quoted

LV Wiring Harness Assembly — Passenger Car Body and Door

LV Wiring Harness Assembly — Passenger Car Body and Door

Body and door harness sets for European passenger car platforms, built to programme BOM.

Specifications

Conductor cross-section
0.35–0.75 mm² (AWG 20–18)
Circuit count
40–180 circuits per set
Connector housing series
Series 2, 3 and 4, 1.5/2.5 mm pitch, IP67
Terminal type
150 mm female, 0.35–0.5 mm² open barrel
Assembly tolerance
± 2 mm routing, ± 5 mm lead length
Test and documentation
100% continuity and hi-pot check, IATF 16949 documented
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EV High-Voltage Wiring Harness Assembly

EV High-Voltage Wiring Harness Assembly

HV harness sets for battery, inverter and charge-port interconnect on EV platforms.

Specifications

Nominal voltage rating
Up to 1,000 V DC
Conductor cross-section
16–95 mm² (2–4 AWG), shielded
Connector series
HV circular, 2–4 pin, IP67 and IP6K9K variants
Interlock and monitoring
HVIL integrated, temperature sensor at terminal
Corrosion protection
Galvanic-grade plating, sealed flow crimp terminals
Assembly tolerance
± 3 mm routing on 600 mm service loops
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Engine Compartment Wiring Harness

Engine Compartment Wiring Harness

Powertrain harness for combustion and hybrid applications in engine bays.

Specifications

Conductor cross-section
0.5–6 mm² (AWG 16–8)
Temperature class
–40 °C to +125 °C, Class 3 insulation
Circuit count
60–140 circuits per set
Splice and joint
Ultrasonic or solder crimp, sealed heat-shrink
Shielding
Braided shield to chassis ground on sensor circuits
Ingress protection
IP67 connector interfaces
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Automotive Connector Housing Series

Automotive Connector Housing Series

In-moulded connector housings and seals produced in-house for harness builders.

Specifications

Moulding process
In-house injection moulding, 2-cavity tool sets
Housing sizes
2, 3, 4 and 6 way, 1.5–3.5 mm pitch
Colour coding
RAL-coded housings for circuit identification
Sealing
Silicone or PVC seal insert, IP67/IP54 variants
Mating durability
Rated to 50 mating cycles for serviceable connectors
Tooling lead time
Sample cavity 4–6 weeks, production tool 8–10 weeks
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Terminated Leads and Pre-Wired Cables

Terminated Leads and Pre-Wired Cables

Cut-to-length terminated leads for aftermarket and service distribution.

Specifications

Wire gauge
0.35–2.0 mm² (AWG 20–14)
Lead lengths
100 mm to 2,000 mm, ± 2 mm cut tolerance
Terminal type
Female spade, ring, bullet and butt splice
Crimp specification
Applied crimp force monitored per terminal type
Labelling
Heat-shrink sleeve or printed label per circuit
Packaging
100 or 500 leads per carton, coil option
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Aftermarket Wiring Harness and Repair Kits

Aftermarket Wiring Harness and Repair Kits

Service-grade harness kits for European replacement and accessory distribution.

Specifications

Kit content
Harness, connectors, seals, clips and fasteners
Fitment basis
Vehicle model and trim specific part numbering
Wire gauge
0.5–1.5 mm² (AWG 16–16 equivalent)
Connector series
Service-grade series matched to OE interface
Documentation
Fitment guide and exploded diagram per kit
Packing
Individually boxed, 10 kits per master carton
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Configurations are typical catalogue ranges. Programme-specific drawings, PPAP documentation and DV/PV test results are released under NDA.

Send your harness drawings or RFQ for a buildable quotation

We respond with connector selection, tooling needs, lead time and a full quotation within three working days.

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