SPM Group, a Telangana-based cable manufacturer with four production units in Chegunta, Cherlapally, and Nacharam, is entering the EHV cable segment by commissioning Supermac’s 132 kV CCV line, commencing production by April 2026. In an exclusive interaction with Wire & Cable India, Mr. Anil Jain, Director, SPM Group, shares that the Dry Cured and Dry Cooled (DCDC) CCV line specializes in triple extrusion with a curing system by Scholz and is complemented by Sikora AG’s X-ray system for measuring cable insulation thickness. Looking forward, SPM Group aims to expand its footprint in the GCC & Africa regions with a focus on IoT-integrated manufacturing that will define its next generation of power transmission solutions.
Wire & Cable India: Tell us about your company, your product portfolio and manufacturing capacities.
Anil Jain: SPM Group is a premier ISO 9001, 14001, and 45001 certified manufacturer headquartered in Hyderabad, Telangana. Built on a strong legacy of engineering excellence, the company caters to critical power, infrastructure, industrial, solar, railway, and utility projects across both Indian and international markets.
We operate four strategically located manufacturing units within the Chegunta, Cherlapally, and Nacharam industrial areas. Our diverse product portfolio includes a comprehensive range of power, signaling, and communication cables. Recently, SPM Group has significantly expanded its manufacturing capacities to accommodate the high-demand Extra High Voltage (EHV) segment, further solidifying our position as a comprehensive solutions provider in the global cable industry.
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WCI: The company has recently commissioned the first 132 kV CCV line provided from Supermac. What is the capital investment behind this new line? What production targets will it support?
AJ: This commissioning marks a strategic capital investment aimed at positioning SPM Group at the forefront of the EHV market. The investment supports the company’s target to commence commercial production of 132 kV cables by April 2026. This expansion is designed to meet the growing requirements of national utilities and international power grids, significantly increasing the group’s manufacturing footprint and market reach.
WCI: Tell us more about Supermac’s 132 kV CCV line, its specifications and its capabilities? How will it enhance your existing capacities?
AJ: The centrepiece/ central focal of this expansion is a world-class Dry Cured and Dry Cooled (DCDC) Catenary Continuous Vulcanization (CCV) system by Supermac. This facility specializes in triple extrusion with a curing system provided by Scholz (Germany). It is further enhanced by a Sikora AG (Germany) X-Ray system for high-precision measurement of insulation thickness. This setup elevates SPM Group’s existing capacities from medium-voltage to the 132 kV EHV league, ensuring world-class extrusion quality.
WCI: What were the key USPs and technical differentiators of this new CCV line that influenced your purchase decision?
AJ: The decision was driven by the synergy of Supermac’s robust extrusion technology and the specialized German engineering of Scholz and Sikora AG. The DCDC process ensures absolute structural integrity of the XLPE insulation, which is critical for EHV reliability. The precision provided by the X-Ray measurement system allows for consistent adherence to tight tolerances, a key differentiator in high-voltage cable manufacturing.
At SPM Group, our transition into the 132 kV EHV segment is more than a capacity expansion; it is a commitment to the future of global energy infrastructure. By collaborating sophisticated German engineering with our home grown ‘Industry 4.0’ initiatives, we are ensuring that ‘Make in India’ stands for world-class reliability.
WCI: Automation and real-time data integration has become a growing trend in cable manufacturing companies. What are your views on it? What level of automation and process monitoring has been integrated into the new line and your existing setup?
AJ: SPM Group views Industry 4.0 and IoT integration as essential for modern manufacturing. The new CCV line features a fully automated control system with real-time process monitoring. This ensures that every stage of the DCDC process is data-driven, providing total traceability and consistent quality.
This level of automation is being mirrored across the group’s existing setups to ensure uniform excellence across all product lines.
WCI: Are there any energy-efficient or sustainability-focused features incorporated in this line? How do you ensure sustainability into your operations?
AJ: SPM Group addresses environmental responsibility through both technical innovation and operational standards. The Supermac-Scholz DCDC line is engineered for high thermal efficiency, utilizing advanced heating zones that minimize energy wastage during the cross-linking process. By employing a Dry Curing and Dry Cooling method, the company eliminates the environmental hazards and high treatment costs associated with traditional water-cooled systems.
Beyond the machinery, the group ensures sustainability through ISO 14001 compliance and the development of high-efficiency cables designed to reduce transmission losses. To align with the evolving ESG (Environmental, Social, and Governance) requirements of global customers, SPM Group is also prioritizing the use of Lead-Free (LF) and Low Smoke Zero Halogen (LSZH) materials across its EHV range.
WCI: Quality assurance is not just a process; it is a fundamental principle that guides operations. How do you warrant consistent quality management into your operations?
AJ: Consistent quality is warranted through the group’s state-of-the-art HV test laboratory. This facility is equipped for high-precision partial discharge, power frequency voltage testing, Tan Delta, and heat cycle testing, alongside specialized lightning simulation and in-house impulse generator testing. This rigorous internal validation ensures that every cable drum meets the highest global standards before dispatch.
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WCI: What are your future plans? Are there any other technological upgrades or major investments in the pipeline?
AJ: SPM Group is focused on a strategic roadmap to become a global leader in power transmission. With an expanding footprint in the GCC and African regions, the company is committed to continuous investment in technological upgrades. Key future initiatives include exploring higher voltage grades and the integration of Electron Beam (E-Beam) cross-linking technology. This advancement will allow the group to serve high-growth, specialized sectors such as renewable energy, nuclear power, defence, healthcare, and advanced robotics. Through technical agility and a culture of continuous innovation, SPM Group remains dedicated to defining the next generation of global power solutions.
