Our Partners
Celestix specializes in raw copper wire, engineered for high-conductivity (100% IACS copper) performance across industries. For more than a decade, we have combined metallurgical expertise with state-of-the-art manufacturing processes to deliver copper that meets the most demanding global standards. Our production capabilities cover everything from continuous casting and drawing to advanced surface finishing and stringent inline quality checks, ensuring that every meter of copper wire is built for reliability and efficiency.
From automotive wiring harness copper conductors to industrial automation cabling, aerospace-grade copper wire, EV charging systems, medical device conductors, and high-load power distribution networks, our copper conductor wire is trusted where safety and performance are non-negotiable. Celestix copper wire is designed to provide predictable performance in critical applications, supporting OEMs, Tier 1 suppliers, and system integrators across multiple industries.
We supply both bare copper wire and tinned copper wire in solid copper wire and stranded copper wire formats, ensuring flexibility and compatibility for every application. Our copper is manufactured to exact copper wire specifications, enabling superior copper wire conductivity, tensile strength, thermal conductivity, mechanical endurance, and fatigue resistance.
As the backbone of modern electrical systems, copper conductor wire offers unmatched efficiency, fatigue resistance, and durability. Celestix’s copper delivers:
High conductivity (~100% IACS copper) for minimal losses in power and signal transmission.
Copper wire corrosion resistance with optional tin/silver coatings.
Annealed copper wire for flexibility; hard-drawn copper wire for strength.
Class B copper wire and Class K copper stranding options for industry-specific standards.
Thermal stability and copper wire fatigue resistance for EV and aerospace applications.
Low surface roughness for strong adhesion in plated and insulated copper conductors.
Long service life even under mechanical stress, vibration, and cyclic loading.
Superior thermal conductivity ensuring efficient heat dissipation in power-heavy applications.
Mechanical resilience against bending, twisting, and repeated flexing.
Available in multiple geometries including round, square, and rectangular cross-sections for design flexibility.
Material Types: Electrolytic Tough Pitch (ETP), Oxygen-Free Copper (OFC), Deoxidized Copper (DHP).
Purity: ≥99.97% Cu (ETP), ≥99.99% Cu (OFC).
Wire Diameter: 0.15 mm – 12 mm (custom on request, AWG copper wire equivalents available).
Constructions: Solid copper wire, stranded copper wire (Class B, Class K).
Tempers: Annealed, half-hard, hard-drawn.
Finishes: Bare copper wire, bright-drawn, tinned, nickel-coated, silver-coated.
Standards: ASTM B1, ASTM B3, IS 191, IEC 60228, SAE J1128, ISO 6722, IPC/WHMA-A-620.
Testing: Copper wire tensile strength, elongation, dielectric breakdown, continuity testing, thermal cycling, abrasion resistance, electrical resistance validation.
Packaging: Pancake coils, wooden spools, plastic reels, steel drums, barcoded for copper wire procurement and traceability.
Custom AWG and metric sizes available for global markets.
Optional pre-lacquered or enamel-coated wires for specialized applications.
Celestix ensures copper wire performance with:
Copper wire quality control at every stage.
Continuity testing copper wire to guarantee defect-free supply.
Dimensional, tensile, and resistivity validation for every lot.
Copper wire abrasion resistance and fatigue resistance testing for harsh environments.
RoHS compliant copper wire and REACH compliant copper wire for global supply.
Copper wire supply chain reliability with robust documentation for OEMs and Tier 1 suppliers.
Batch-level certification ensuring regulatory compliance across industries.
High repeatability in automated processing and secondary manufacturing.
Stringent inspection protocols with destructive and non-destructive testing.
Wiring harness copper designed for automotive, EV, and aerospace systems.
Pre-stranded bare copper wire for flexible power transmission.
Flat and edge-prepped copper wire for laminated busbars.
Alloy-modified copper for enhanced tensile strength, conductivity, and fatigue resistance.
Lightweight design copper wire for EV and aerospace applications.
Prototyping services for copper wire projects with rapid turnaround.
Specialized coating options (silver, nickel, enamel) for thermal or chemical resistance.
Custom spool lengths and packaging tailored to OEM requirements.
Automotive copper wire: Dashboard wiring harness, EV battery cables, ISO 6722 copper conductors, SAE J1128 copper wire.
Industrial applications: Robotics, PLC wiring, panel cabling, grounding systems.
Aerospace copper wire: Lightweight, high-strength conductors for avionics, defense systems.
Medical devices: Sterilizable copper wire for surgical and diagnostic equipment.
Telecom & Data Centers: High-speed signal transmission with low electrical resistance.
Renewable energy: Solar grounding, wind turbine wiring, grid stability copper wire.
Marine systems: Salt-resistant copper wire for shipboard power and navigation.
Consumer electronics: Compact, efficient copper wire for high-density circuits.
Smart infrastructure: IoT-enabled devices and connected systems.
High-frequency signal transmission: Specialized copper designs for low-loss performance.
RoHS compliant copper wire.
REACH compliant copper wire.
UL approved raw copper wire.
ISO 9001:2015, IATF 16949:2016 for automotive copper wire quality.
ISO 14001 for sustainable copper wire manufacturing.
IPC/WHMA-A-620 & J-STD-001 for wiring harness compliance.
ISO 6722 & IEC 60228 copper wire standards for automotive and industrial compliance.
SAE J1128 compliance for North American automotive markets.
Material certifications provided with every shipment for full traceability.
Celestix manufactures every meter of raw copper wire in-house, maintaining full control over copper wire supply chain. Our continuous cast and draw process guarantees:
Stable copper wire microstructure with refined grain structure.
Uniform tensile strength and elongation across coils.
Consistent electrical resistance and conductivity over extended lengths.
Automated monitoring of copper wire manufacturing for defect prevention.
Global copper wire supply readiness with ISPM-15 certified packaging for export.
Advanced annealing and tempering processes for tailored mechanical performance.
Custom lot sizes available to match OEM production cycles.
Vertical integration ensuring control from raw material sourcing to final inspection.
Email your raw copper wire specifications to info@celestixindustries.com or fill out our form for copper wire procurement. Celestix supports bulk copper wire supply, prototyping, and scalable production for OEMs, EPCs, and Tier 1 suppliers.
Celestix. High-conductivity copper wire starts here. Precision ends here. Trusted worldwide.