BWI Group has introduced an automated mode for its Semi-Active Roll Control (SARC) system, designed to address the weight challenges of modern SUVs and battery electric vehicles (BEVs). The update allows a vehicle's anti-roll bar to disconnect and reconnect on demand while driving.

For the unversed, BWI Group was incepted in 1909 as Dayton Engineering Laboratory Company (Delco). It is said to have created the first reliable electric self-starter for the global automotive market, and is now currently owned by China’s Beijing West Smart Mobility Zhangjiakou Automotive Electronics Co, led by Zhang Jia Kou Financial Holding Group (ZJKFH) and an assembled syndicate of key investors.

The SARC system aims to resolve the engineering conflict between ride comfort and handling. As SUVs now account for over half of European car registrations and BEVs weigh significantly more than internal combustion counterparts, chassis engineers have historically used stiff stabiliser bars that can compromise comfort.

Operational Data and Speed

The new mode uses vehicle data – including steering angle, speed, lateral acceleration, and yaw rate – to manage the anti-roll bar. During high-speed cornering, the system reconnects the bar in less than 200 milliseconds. When the bar is disconnected during normal driving, the vehicle maintains a more compliant ride.

At the centre of the technology is a rotary actuator and a self-contained hydraulic mechanism. Unlike mechanical alternatives, this hydraulic setup allows for connection and disconnection even when wheels are positioned at different heights. The system also features self-centring technology to ensure engagement across all suspension travel.

SARC is currently in production for several platforms, including the GWM Tank series. BWI Group expects the automated functionality to increase adoption in the SUV and BEV sectors, where managing vehicle mass is a priority for manufacturers.

Bruno Perree, Engineering Manager, BWI Group, said, “Chassis engineers are continually trying to improve road handling and comfort, but the two goals are often incompatible. The latest update to SARC removes that compromise, allowing engineers to optimise the roll bar purely for handling as it will be disconnected the majority of the time. This not only improves comfort but also adds significant off-road capability, which can be a key competitive differentiator in a crowded SUV market.”

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Sona BLW Precision Forgings (Sona Comstar) has announced the achievement of two production milestones: manufacturing 500 million differential gears and 10 million differential assemblies since its inception. The company provides mobility technology solutions for battery electric vehicles (BEVs), passenger vehicles, commercial vehicles and off-highway vehicles.

According to the company, Sona Comstar has an 8.7 percent global market share in differential gears in 2025, an increase from 4.5 percent in 2019. It operates manufacturing facilities in Gurugram, Pune and Manesar.

The company commenced production of differential gears in Gurugram in 1999. It reached 100 million units in 2013 and 400 million in 2024. the most recent 100 million units were produced within a two-year period.

For differential assemblies the production began in 2008. It crossed 5 million unit production milestone in 2023, with the subsequent 5 million units manufactured in less than three years.

The company designs and manufactures precision-forged gears and driveline components. Its growth trajectory is linked to the expansion of both conventional and electric mobility platforms. The facility in Manesar, opened in 2019, supports the production of differential assemblies specifically for the global BEV market.

Vivek Vikram Singh, Group CEO, Sona Comstar, said, “We are proud to celebrate these important milestones of our Driveline Business. They reflect the scale we have built over the years, our commitment to engineering excellence, and the trust our customers have placed in us globally. I thank our customers, suppliers, and employees for their continued support and contribution to this achievement. As mobility continues to evolve, we remain focused on innovation, expanding our integrated driveline capabilities, and delivering high-quality solutions that meet the changing needs of our customers across EV and conventional platforms.”

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Ludhiana-based auto components manufacturer Kay Jay Forgings has filed its Draft Red Herring Prospectus (DRHP) with the Securities and Exchange Board of India (SEBI). The proposed INR 3.6 billion initial public offering (IPO) consists of a fresh issue of equity shares up to INR 3 billion and an offer for sale (OFS) of up to INR 600 million by existing shareholders.

The company plans to deploy the net proceeds from the fresh issue for capital expenditure and debt reduction. It aims to invest INR 1.18 billion towards a new forging facility, a machining facility and a solar power plant. INR 900 million towards debt repayment and the remaining funds to be utilised for operational purposes.

The company may also consider a pre-IPO placement of up to INR 400 million, which would reduce the size of the fresh issue accordingly.

Kay Jay Forgings is a precision engineering company manufacturing machined components for automotive original equipment manufacturers (OEMs). It also serves the farm equipment, mining, and home appliance sectors with a portfolio of 286 products.

The company claims it is the largest supplier of crankshafts and crankshaft assemblies to two-wheeler OEMs in India, with an estimated 36 percent domestic market share in FY2025. It operates 6 manufacturing units in Ludhiana, Punjab, and Hosur, Tamil Nadu. The company reported a customer rejection rate of less than 1 percent for the 6-month period ended 30 September 2025.

It maintains long-term relationships with several manufacturers, including a 37-year partnership with TVS Motor Company. Other clients include Honda Motorcycle & Scooter India, Mahindra & Mahindra and Bajajsons.

Future strategies focus on diversifying into lightweight aluminium forged and machined components. These powertrain-agnostic parts are intended to help OEMs meet emission norms and improve fuel efficiency.

In terms of financial performance, the company reported revenue of INR 7.5 billion in FY2025, up 12 percent YoY, as against INR 6.72 billion a year ago. Net profit for FY2025 came at INR 290 million, up 20 percent YoY, as against INR 240 million a year ago.

For H1 FY2026, the company reported a net profit of INR 213 million. The global automotive forging market is projected to grow from USD 45.1 billion in 2025 to USD 65.8 billion by 2030, representing a CAGR of 7–9 percent.

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Avendus Capital has released a report on the Indian auto component industry, identifying a structural shift in global supply chains. The study projects that India’s automotive metal forming market – comprising casting, forging, stamping, and machining – will grow at a 12 percent CAGR to reach USD 90–95 billion by FY2030.

The report indicates that value within the global automotive supply chain is shifting toward process specialists rather than diversified product suppliers. These specialists rely on metallurgical expertise and precision tooling, creating high entry barriers.

The Indian auto component sector surpassed USD 80 billion in FY2025. India has transitioned to a net exporter, with exports reaching approximately USD 23 billion. Original Equipment Manufacturers (OEMs) and Tier-1 suppliers are diversifying sourcing bases to India due to geopolitical factors and cost competitiveness.

Core metal-forming processes remain essential for both Internal Combustion Engine (ICE) and Electric Vehicle (EV) platforms. As global suppliers reallocate capital toward electrification, the report suggests India holds a ‘last man standing’ advantage in ICE components.

India is positioned to fill the supply gap for critical drivetrain components, including crankshafts, gears and axles. With a global fleet of over 1.5 billion ICE vehicles, the segment also presents substantial opportunities in the aftermarket.

The sector is experiencing a consolidation cycle led by capabilities rather than just scale. Recent deal activity shows increased participation from global private equity firms and strategic acquirers focusing on export-oriented platforms with deep process expertise.

Koushik Bhattacharyya, Managing Director and Head, Industrials Investment Banking, Avendus Capital, stated, “The Indian auto component sector is moving beyond a scale-driven growth phase into a capability-led consolidation cycle. We are seeing a clear shift in value toward process specialists, where deep manufacturing expertise and operational precision are becoming the key differentiators. As global supply chains evolve, India is uniquely positioned to capture this opportunity, particularly in core metal-forming segments. We expect this to translate into sustained deal activity, as investors look to build scaled, capability-led platforms in the sector.”

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French tier 1 automotive supplier Valeo has inaugurated a new manufacturing line for electric powertrain systems at its facility in Lonikand, Pune. The line will produce integrated 3-in-1 e-Axles for Mahindra & Mahindra’s ‘Born Electric’ vehicle platform. The inauguration was attended by R Velusamy, President of Automotive Business at Mahindra and Mahindra and Xavier Dupont, CEO, Valeo Power Division.

The facility produces a 3-in-1 e-Axle system that integrates the electric motor, inverter and reducer into a single unit. This configuration is designed to improve efficiency and reliability while reducing the overall footprint of the powertrain.

The Pune plant's technical capabilities include automated lines for U-Pin or Hairpin winding technologies. Dedicated sections for reducer assembly and inverter production. The facility utilises automation, digital tracing and quality control systems for end-to-end monitoring of the assembly process.

Valeo has operated in India since 1997 and currently maintains six production sites across Chennai, Pune, Sanand, and Gurgaon. The company employs 7,500 people in the country, including an engineering workforce of over 3,750 focused on global research and development.

Xavier Dupont, said, “India is a key region in Valeo’s ‘Elevate 2028’ strategic plan. Our investments in Pune supports our commitment to deeper localization of advanced technologies in India. By localizing the production of our highly integrated 3-in-1 e-Axle systems, we are strengthening our ability to deliver advanced technologies to our customers and contributing to India’s transition towards safer, and more sustainable mobility.”

Jayakumar G, President, Valeo India, added, “The inauguration of this line marks an important milestone in Valeo’s journey in India. Our new e-Axle manufacturing line in Pune is a key step in our growth strategy. It reflects our commitment to bringing advanced technology solutions closer to our customers. We are proud to develop and manufacture this e-Axle for Mahindra’s Born Electric Vehicles and to contribute to the growth of India’s EV ecosystem.“

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