China Cable Assembly

China’s rapid industrial transformation is driving unprecedented demand for robust, scalable, and technically advanced interconnect solutions. From electric vehicles to smart factories, from aerospace innovations to IoT-enabled devices—connectivity is the foundation of modern performance. Yet in China’s fast-moving manufacturing ecosystem, it's not enough to be functional; cable assemblies must meet exacting benchmarks for durability, compliance, and efficiency under real-world conditions.

At Celestix Industries, we specialize in delivering precisely that. As a leading custom cable assembly manufacturer based in India, with over a decade of global expertise, we engineer tailored cable solutions optimized for the specific operational, technical, and regulatory challenges faced by Chinese OEMs, Tier 1 suppliers, and high-tech enterprises.

We don’t just manufacture cables—we build mission-critical interconnect systems that power production lines, aircraft, medical equipment, and next-generation communication networks. Every assembly is the result of engineering collaboration, ensuring manufacturability, long-term reliability, and performance.

Our team at Celestix is driven by one mission: to engineer connectivity systems that go far beyond the industry norm. We align with each customer’s design, technical, and quality expectations from day one, offering unmatched flexibility and responsiveness. That includes material recommendations, alternative component sourcing, and robust documentation—ensuring complete transparency and zero deviation from your technical drawings unless pre-approved.

Tailored Cable Solutions for China’s Most Demanding Sectors

Automotive & EV

From rugged automotive wiring harnesses to high-voltage EV assemblies, our solutions resist vibration, thermal extremes, and moisture. Applications include:

  • EV powertrain & BMS cabling: Built to handle high-voltage distribution and communication between battery systems and drivetrain components, using flame-retardant insulation and high-current lugs.

  • Sensor integration harnesses: Designed for seamless interface with ADAS, braking, and temperature control modules using shielded signal lines.

  • Sealed connectors for underhood environments: IP67/IP69K-grade connectors with over-molded boots for chemical resistance and vibration tolerance.

Aerospace & Defense

Certified, lightweight wiring systems that withstand shock, flame, fluid, and vibration. Our aerospace cable assemblies feature:

  • MIL-grade components: Qualified to MIL-DTL and AS9100 standards, for mission-critical use in avionic and radar systems.

  • Flame retardant insulation (UL 94V-0): Essential for cabin, fuselage, and combat applications.

  • EMI-shielded multi-core bundles: Braided foil-composite shielding for noise immunity in high-altitude communication.

Industrial Automation

Built for 24/7 uptime and serviceability. We manufacture:

  • Control panel wiring: Labelled, panel-ready looms for PLCs and distributed I/O systems.

  • Robotics and CNC cable looms: Flexible and torsion-resistant cables for articulated arms and high-movement axes.

  • Cable assemblies for PLCs and motion systems: Designed with quick-disconnect features and robust bend radii.

Medical Technology

We supply high-reliability medical device cable assemblies with:

  • Biocompatible insulation: Materials like TPU and silicone certified to ISO 10993.

  • Zero-loss data signal construction: Precision impedance control for imaging, diagnostics, and patient monitoring.

  • IP-rated connectors for sterilization: Cleanable to autoclave or UV standards, ensuring safety in surgical environments.

Telecom & IoT

High-speed, high-density connectivity solutions:

  • IoT interface cabling: Fine-pitch, shielded assemblies with micro connectors for embedded systems.

  • Fiber and copper telecom cable assemblies: Hybrid assemblies for base stations and 5G infrastructure.

  • Low-latency signal harnesses: Optimized for sub-millisecond switching in network-critical applications.

Renewable Energy & Robotics

Designed for rugged, high-mobility environments:

  • UV- and ozone-resistant materials: Ideal for solar, wind, and outdoor EV charging stations.

  • High-flex cable for robotics: Tested for over 10 million cycles in dynamic applications.

  • Weatherproof solar/wind interconnects: Sealed to withstand dust, water, and temperature swings from -40°C to +125°C.

Manufacturing Excellence: Where Engineering Meets Scale

Celestix integrates engineering precision with lean production systems:

  • Premium Conductors: Tinned copper, silver-plated copper, and composite materials selected for optimal conductivity and corrosion resistance.

  • Overmolding & Sealing: In-house overmolding techniques for mechanical strain relief and ingress protection.

  • EMI/RFI Shielding: Full or partial shielding using aluminum-mylar foil, braided mesh, or combination systems.

  • Advanced Insulation: Application-specific jackets including XLPE for high-voltage, PTFE for chemical resistance, and PVC for general use.

  • Custom Profiles: Proprietary extrusion profiles to meet routing or packaging constraints in vehicle and aerospace compartments.

  • Tooling & Molding: Precision tooling for connector housings, strain relief boots, and custom grommets.

  • Rapid Prototyping: Sample-ready builds with integrated simulation and validation within 7–14 days.

Unmatched Quality Control & Compliance

We deliver zero-compromise reliability through:

  • Certifications: ISO 9001:2015, IATF 16949:2016, ISO 14001, UL, CE, RoHS, REACH, IPC/WHMA-A-620, J-STD-001, ISO 6722, IEC 60228

  • Testing Protocols: Comprehensive electrical (continuity, insulation resistance, hipot), mechanical (pull strength, crimp integrity), and environmental (salt fog, humidity, thermal shock) testing.

  • Traceability: Barcode tracking and full documentation for PPAP, FAI, and batch records.

  • Lean Manufacturing: Real-time ERP-backed controls with JIT, 5S, and Kaizen built into every line.

Why Leading Chinese OEMs Choose Celestix

  • Proven Reliability: Less than 0.1% defect rate, 100% on-time delivery.

  • Scalable Production: Infrastructure to move from small-run prototyping to 100,000+ units/month.

  • Strategic Sourcing: Secure and redundant access to connectors, terminals, and insulation from global brands.

  • Cost Optimization: Automated lines, integrated molding, and Indian manufacturing efficiency deliver superior value.

  • B2B Focus: Exclusively serving professional clients in automotive, aerospace, medical, and industrial sectors.

Let’s Build the Future Together

Celestix is more than a manufacturer of cable assemblies. We’re a strategic partner to Chinese innovators in mobility, aerospace, automation, telecom, and medical systems. Whether you’re preparing for a new product launch or optimizing existing systems, our team is ready to meet your specifications.

Contact us via our website or request a quote to start your project today.


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