Wiring Harness Manufacturer in Pune, India
Custom Wiring Harness Manufacturing
UNI-TECH Automation Pvt. Ltd. is a leading custom wiring harness manufacturer in Pune, India, producing specialized electrical wiring harnesses, cable assemblies, and power cable sets since 1996. Serving leading diesel generator (genset) manufacturers, engine builders, material handling OEMs, and industrial equipment makers, UNI-TECH delivers high-precision, defect-free wiring harnesses tailored to exact application geometries and electrical requirements.
Operating from our dedicated Shivane facility in Pune, our wire processing plant is equipped with high-speed automated wire cutting and stripping machinery, crimp-force measurement control, computerized ferrule printing, and automated conduit cutting. To guarantee zero connection defects, every harness is verified on custom in-house PLC-based wiring harness test jigs before dispatch.
Types of Wiring Harnesses We Manufacture
We manufacture a versatile range of custom wiring assemblies engineered for high vibration, thermal extremes, and rugged industrial duty:
- Genset Wiring Harnesses
- Engine Wiring Harnesses
- Canopy Wiring Harnesses
- Battery Cable Sets
- Power Cable Sets
- Braided Wiring Harnesses
1. Genset Wiring Harnesses
A Genset Wiring Harness is a bundled assembly of multi-core and single-core cables protected with slit/unslit conduits, heat-shrink tubing, and protective sleeves. It routes and transmits critical signals from sensors (oil pressure, coolant temperature, fuel level, speed pickups) and safety switches assembled across the engine block directly to the digital genset controller inside the control panel.
Engineered to withstand heavy engine vibrations, diesel fuel exposure, and elevated operating temperatures, our genset harnesses ensure dependable engine monitoring and automated protection.
2. Engine Wiring Harnesses
Engine wiring harnesses interconnect alternators, starter motors, electronic fuel injection solenoids, preheaters, and sensor clusters across industrial diesel and gas engines. Fabricated using automotive-grade thin-wall cables (GXL, TXL, SXL) and automotive connectors, these harnesses provide high thermal endurance and moisture sealing in demanding under-hood conditions.
3. Canopy Wiring Harnesses
Canopy wiring harnesses interconnect acoustic enclosure switches, emergency stop push-buttons, ventilation louvers, door interlocks, and lighting fixtures to the central control panel. These looms streamline enclosure assembly for generator canopy fabricators, reducing on-site wiring labor and preventing installation faults.
4. Battery Cable Sets
Battery cable sets provide the primary heavy-current DC connection between storage batteries, starter motors, and grounding points. UNI-TECH manufactures heavy-gauge copper battery cables with hydraulic/pneumatic crimped terminals, heavy-duty lugs, heat-shrink insulation, and color-coded polarity boots to ensure minimal voltage drop during engine cranking.
5. Power Cable Sets
Power cable sets form the primary power circuit media for industrial machinery and generator sets. UNI-TECH manufactures custom power cable assemblies fitted with specialized end terminations, lugs, and protective conduits tailored to customer voltage and current specifications.
6. Braided Wiring Harnesses
When installation requires superior mechanical abrasion resistance within restricted physical clearances, braided harnesses are the ideal solution. By weaving high-density nylon braiding directly over the bundled wires, the harness eliminates bulky PVC tape joints and corrugated conduits, resulting in an exceptionally slim, flexible, and robust harness assembly suited for tight machine spaces.
OEM & Industrial Wiring Harness Manufacturing
As an experienced OEM wire harness manufacturer in India, UNI-TECH partners with capital equipment makers and vehicular OEMs requiring repeatable, high-volume wire harness assembly. Our production lines combine automated wire cutting, computer-aided stripping, crimp-force monitoring, and form-board layout techniques to produce uniform, plug-and-play wiring looms.
Whether you require prototype wire harness assemblies for new product development or recurring volume production for industrial machinery, our engineering team assists with connector selection, wire sizing, terminal plating, and environmental protection choices to optimize cost, durability, and manufacturing lead time.
Wiring Harness Assembly & Testing
Quality and reliability in wiring harnesses require exacting process control at every stage of assembly. At our Shivane manufacturing plant in Pune, our infrastructure includes:
- Automatic Wire Cutting & Stripping Machines: Precision multi-conductor processing ensuring accurate cut lengths and clean wire stripping without conductor strand damage.
- Crimp Force Measurement (CFM) Control: Continuous real-time force monitoring during terminal crimping to verify gas-tight mechanical bonding and electrical integrity on every crimp.
- Automated Ferrule & Cable Printing: High-resolution computerized ferrule printing for clear wire identification matching electrical schematics.
- Conduit & Tubing Cutting Machinery: Uniform cutting of corrugated slit/unslit conduits, PVC sleeves, and heat-shrink tubing.
- In-House PLC-Based Wiring Harness Test Jigs: Proprietary computerized test jigs that test 100% of finished harnesses for point-to-point electrical continuity, cross-wiring/miswire detection, intermittent contact, and insulation resistance.
Wiring Harness Applications
UNI-TECH's custom wiring harnesses are proven across diverse commercial and industrial sectors:
- Diesel & Gas Generator Sets: Complete engine, canopy, and battery harness looms for stationary and mobile gensets.
- Material Handling Equipment: Wiring harnesses for forklift trucks, overhead cranes, stackers, and automated conveyors.
- Off-Highway & Agricultural Machinery: Robust electrical looms for tractors, harvesters, earthmovers, and construction equipment.
- Engine & Pump Sets: Harnessing for industrial diesel pumps, fire-fighting engines, and stationary power plants.
- Industrial Control & Automation Systems: Interconnection looms between sensor junctions, operator consoles, and control panels.
Custom Wiring Harness Manufacturing Process
Our structured manufacturing process guarantees consistency and quality from blueprint to dispatch:
- Customer Requirements & Blueprint Review: Detailed analysis of customer wiring schematics, branch lengths, connector pinouts, and duty environment.
- Wire & Component Sourcing: Procurement of automotive-grade wires (including Garutmaan cables), certified terminals, sealed connectors, and protective sleeves.
- Automated Cutting & Stripping: High-speed machine cutting to programmed lengths with clean insulation stripping.
- Precision Terminal Crimping with CFM: Terminal crimping with crimp-force monitoring to verify mechanical pull-off force and electrical conductivity.
- Computerized Ferrule Printing: Clear wire labeling with alpha-numeric codes matching customer schematics.
- Form-Board Layout & Harness Binding: Assembly on specialized dimensional jig boards, routing branches, fitting conduits, cable ties, and braiding.
- 100% Testing on PLC Test Jigs: Comprehensive circuit continuity, resistance check, and miswire verification on dedicated PLC test jigs.
- Quality Inspection & Dispatch: Dimensional verification, visual inspection, protective packaging, and timely delivery across India.
Quality & Manufacturing Capabilities
UNI-TECH operates certified quality management systems ensuring consistent high-standard manufacturing. Our plants are certified to ISO 9001:2015 (Quality Management System), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health & Safety).
To learn more about our plant infrastructure and certifications, explore our Manufacturing Capabilities and Quality Certifications.
Why Choose UNI-TECH for Wiring Harnesses?
- Proven OEM Experience: Supplying custom wiring harnesses to leading genset and equipment manufacturers across India since 1996.
- Zero-Defect Commitment: In-house PLC-based test jigs and crimp-force measurement eliminate wiring defects before dispatch.
- Dedicated Wire Processing Facility: Modern Shivane facility in Pune equipped with high-speed automated processing machinery.
- Flexible Batch Production: Agility to accommodate high-volume OEM production schedules as well as custom low-volume prototype builds.
- Complete Product Ecosystem: In-house manufacturing of complementary control panels, specialized cables, and electronic controllers under one roof.
Frequently Asked Questions
Explore Related Products & Capabilities
Complete your electrical systems with complementary solutions manufactured by UNI-TECH Automation:
- Explore custom power and motor panels on our Control Panel Manufacturing page.
- Discover specialized automotive and industrial cables under Wires & Cables.
- Review electronic controllers and sensors in Electronic Products.
- Read technical insights in our guide: Wire Harnessing Overview.
- View our facilities on Manufacturing Capabilities and Quality Certifications.
Discuss Your Custom Wiring Harness Requirements
Partner with an experienced OEM wire harness manufacturer in Pune for high-reliability electrical assemblies.
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