53 Years of Industrial Manufacturing Excellence
National Cables represents over five decades of engineering authority in the Indian wire and cable industry. Established in 1972, we have evolved into a vertically integrated manufacturing powerhouse, engineered to meet the rigorous demands of Government Infrastructure, Public Sector Undertakings (PSUs), and large-scale EPC contracts.
We do not just supply cables; we operate a complete production ecosystem. Our facility maintains absolute control over the manufacturing value chain—from electrolytic grade copper processing to final insulation—ensuring that every meter of cable meets the statutory compliance standards of IS:694 & International Standards
Trusted by India’s Toughest Industries
From Homes to High-Rises, Panels to Ports — We Power It All
Built for Scale. Engineered for Compliance
Our manufacturing infrastructure is designed for high-volume delivery without compromising technical precision. National Cables under Sunray Industries retains all critical processes in-house to guarantee structural integrity and electrical conductivity:
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High-Speed Copper Drawing: Precision reduction of copper rods to ensure exact gauge and 99.97% conductivity.
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In-Line Annealing: Automated heat treatment processes to maintain flexibility and prevent work-hardening.
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Advanced Extrusion: In-house PVC compounding and extrusion lines that deliver insulation resistance exceeding Bureau of Indian Standards (BIS) mandates.
Our Values.
At National Cables, our values guide our efforts, ensuring reliable products and strong partnerships with stakeholders.
Corporate Evolution: Strategic Consolidation & Growth
National Cables is the flagship brand manufactured by Sunray Industries.
Our corporate structure has undergone strategic consolidation to support increased installed capacity and stronger financial leverage for institutional projects. This evolution reflects our transition from a market leader to an infrastructure enabler:
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Phase I (1972 – 1991): National Cable Industries – Establishing market dominance in Northern India.
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Phase II (1991 – 2024): N.C Cables Pvt Ltd. & N.C. Cables Ltd – Expansion of manufacturing lines and BIS certifications.
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Current Operations: Sunray Industries – A consolidated manufacturing entity structured for heavy industrial and government contracting.
While our corporate identity has scaled to meet modern infrastructure challenges, the National Cables brand remains the definitive standard for safety, reliability, and electrical performance.
Careers
Join the Team Building India’s Backbone.
National Cables (Sunray Industries) is expanding its technical and operational workforce to meet the demands of critical infrastructure projects. We are looking for professionals who understand that in high-voltage manufacturing, precision is not optional—it is mandatory.
If you value discipline, technical integrity, and industrial performance, view our current openings.
