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Searching for a wiring harness manufacturer in India who combines precision engineering, compliance expertise, and scalable production? Celestix Industries India Pvt. Ltd. is a trusted B2B manufacturer of custom wiring harnesses and plastic injection molded components, delivering solutions that meet stringent global standards. Our harnesses power the most demanding applications across automotive wiring harnesses, EV high-voltage harnesses, aerospace harness assemblies, medical device cabling, industrial automation wiring, and more.
In today’s competitive manufacturing environment, OEMs need more than a supplier—they need a partner who understands the complete lifecycle of a wiring harness system. That means providing engineering input during design, selecting optimal materials for environmental and operational demands, validating every assembly under real-world conditions, and delivering on time, every time. Celestix embodies this approach.
India has rapidly evolved into a global hub for wiring harness production, thanks to its cost competitiveness, depth of engineering expertise, and robust manufacturing infrastructure. These national strengths, combined with Celestix’s in-house design, prototyping, validation, and full-scale production capabilities, ensure total quality control, reduced lead times, and agile responses to customer needs. With strategic facilities in Pune, Ahmedabad, and Greater Noida, we are ideally positioned to serve both domestic and international OEM programs.
Our harnesses are not simply assembled—they are engineered systems built to perform in extreme conditions. Every harness is designed for connectivity, control, and compliance, ensuring optimal performance in mission-critical applications across industries.
Design & Engineering
Full 2D/3D harness design with AutoCAD and E3.Series
Routing feasibility studies for EMI, thermal, and mechanical optimization
DFM/DFA integration to improve manufacturability and reduce assembly time
Custom harness packaging for harsh environment protection
Prototyping & Validation
Production-intent prototypes within 1–2 weeks
Functional, electrical, and environmental testing in in-house labs
Rapid engineering change implementation during pilot phases
Materials & Compliance
Copper and aluminum conductor solutions to ISO 6722 and IEC 60228
Sheathing options: flame-retardant, sterilization-resistant, UV and chemical resistant
RoHS, REACH, UL, CE, BIS compliant
Built to IPC/WHMA-A-620 and J-STD-001 standards
Production & Scalability
Automated crimping, stripping, and overmolding capabilities
IP67/IP69K overmolded connectors for dust, moisture, and chemical ingress protection
Flexible capacity to ramp production volumes 3–5x within weeks
Automotive Wiring Harnesses & EV Harness Systems – High-voltage harnesses, BMS wiring, lightweight aluminum conductors, CAN bus integration, and custom KSK kits.
Aerospace & Defense Harness Assemblies – Lightweight EMI-shielded harnesses, flame-retardant materials, serialized assemblies, and solutions for UAVs, satellites, avionics, and radar systems.
Medical Equipment Cabling – ISO 13485-aligned harnesses, sterilization-resistant sheathing, and compact designs for diagnostic devices, imaging systems, and wearable health technology.
Industrial Automation Wiring – Heavy-duty harnesses for CNC machines, robotics, PLC panels, conveyor systems, and process automation equipment.
Renewable Energy Harnesses – Wiring solutions for solar power systems, wind turbines, and battery storage with UV, weather, and corrosion-resistant materials.
Railway & Metro Cabling – High-durability, flame-retardant harnesses for locomotives, passenger coaches, signaling, and control systems.
Marine & Offshore Harnesses – Saltwater-resistant harnesses with IP69K connectors for offshore platforms, naval vessels, and subsea equipment.
Telecom & Networking Harnesses – High-bandwidth harness assemblies for telecom towers, 5G infrastructure, fiber optic networks, and data transmission.
Oil & Gas Cabling Systems – Hazardous area-compliant harnesses with chemical, temperature, and explosion-resistant sheathing for drilling rigs and refinery equipment.
Agricultural Machinery Harnesses – Rugged harnesses for tractors, harvesters, irrigation pumps, and autonomous farm equipment.
Data Center Power & Signal Cabling – High-density harnessing solutions for server racks, PDUs, and high-speed data systems with superior EMI protection.
Construction & Heavy Equipment Wiring – Heavy-duty harnesses for excavators, loaders, cranes, and road-building machinery.
Lighting & Outdoor Electrical Harnesses – Weatherproof harnesses for LED streetlights, stadium lighting, and outdoor digital signage.
Engineering-Led Manufacturing – We integrate design-for-manufacturing principles into every harness project, ensuring both performance and cost-efficiency.
End-to-End Production Control – All manufacturing stages, from raw materials to final quality checks, are handled in-house for maximum traceability.
Proven Reliability & Zero Defects – 100% on-time delivery, backed by rigorous QC at every step.
Flexible Production Capacity – From low-volume prototypes to mass production, we scale without sacrificing quality.
Global Compliance Expertise – Harnesses meet ISO, IPC, UL, CE, BIS, RoHS, and REACH standards for international market readiness.
Collaborative OEM Support – Close coordination with global procurement and engineering teams, offering rapid design changes and troubleshooting.
Sustainability Commitment – ISO 14001-aligned processes to reduce waste, energy use, and environmental impact.
In-house testing labs for environmental, electrical, and lifecycle validation
Expertise in high-voltage, EMI-shielded, and hazardous-area harnesses
Comprehensive documentation packages: PPAP, FAIR, and test reports
Fast turnaround for engineering change requests
Multi-location manufacturing for optimized logistics and lead times
Fill out our contact form or request a quote to discuss your project’s technical requirements, prototyping needs, or compliance expectations. Celestix delivers the wiring harness precision your application demands—every time.