A global tyre manufacturer NEXEN TIRE is revolutionising tyre development by integrating advanced technologies such as eXplainable AI (XAI) and 3D printing.

NEXEN TIRE has traditionally followed a multi-step process for tyre development, involving designing structures and patterns, creating molds, manufacturing prototypes, and testing them on vehicles. The company has streamlined this process by incorporating XAI and 3D printing and enhanced product precision.

XAI, an artificial intelligence technology, helps analyse and understand the causes and processes behind machine learning algorithms. NEXEN TIRE uses XAI to analyse various information related to tyre design, such as basic designs, key design variables, performance contributions, and design directions. This maximises design efficiency and helps propose optimal structures and designs that meet tyre developers’ requirements.

NEXEN TIRE leverages XAI-driven designs to create Virtual Tire Models, assessing product performance in virtual environments. This increases accuracy and speed in tyre development. The company’s recent decision to adopt a driving simulator will elevate virtual development further.

Once a model passes the virtual development stage, a physical prototype is produced for final evaluation, which requires mould production. NEXEN TIRE utilises 3D printing technology to make molds, enabling the simultaneous creation of prototypes in various designs and specifications. As these prototypes have already undergone verification in the virtual development process, the chances of final product approval are significantly increased.

Traditionally, mould production alone took two to three months, but with 3D printing, this period can be cut by at least 70%. Additionally, production costs can be reduced by at least 50%, ensuring cost efficiency from the early stages of development.

The 3D printing-based mould manufacturing technology allows for innovative tyre designs that include diverse and complex patterns and sipes. This is crucial for supporting high-performance vehicles and providing consumers with enhanced performance and safety. NEXEN TIRE has applied for an international patent for its 3D printing technology.

By innovating its development process, NEXEN TIRE enhances product competitiveness while reducing time and costs. The company also contributes to sustainable management by reducing waste and costs associated with discarded prototypes.

“The ultimate goal of our technological innovations is to enhance customer satisfaction.” A NEXEN TIRE representative stated, “Transforming the tyre development process not only secures market competitiveness but also contributes to environmental protection during the development process, shaping the future of tyre manufacturing and driving revolutionary change.”

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Portronics has launched a compact portable tyre inflator named the Vayu Nano, designed specifically to address the space constraints faced by bicycle and motorcycle commuters. Weighing just 185 grammes, the device easily fits into a jacket pocket, small bag or scooter storage compartment. Its matte-black finish and short 7.5-centimetre air hose make it suitable for two-wheelers and minor pressure top-ups rather than inflating car tyres from scratch.

The Vayu Nano delivers up to 120 PSI, sufficient for motorcycles requiring around 45 PSI, bicycles needing approximately 35 PSI and standard sports balls. It can fill a tyre from zero to 35 PSI in under five minutes. A digital display shows pressure in PSI or BAR alongside a battery indicator, while preset modes for various inflatables and a manual custom setting are included. An auto shut-off function stops the device once the target pressure is reached to prevent over-inflation.

Power comes from a dual 600 mAh battery setup with USB-C charging, allowing use with existing phone chargers or power banks. A built-in LED light features an SOS mode for low-light conditions. Priced at INR 4,999, the Vayu Nano is available at a launch price of INR 2,999. It comes with a 12-month warranty and can be purchased through the company’s website or at ecommerce websites and standard offline stores.

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Hankook Tire has secured the International Sustainability & Carbon Certification (ISCC) PLUS for its Jiaxing Plant in Zhejiang Province, China. This globally recognised voluntary certification verifies the sustainability of bio-based and recycled materials while ensuring full supply chain transparency. The certification imposes strict verification standards across every stage, from raw material sourcing and manufacturing to the final product output.

The Jiaxing facility’s achievement marks the company’s fourth ISCC PLUS certification. Hankook first earned the distinction for its Geumsan Plant in 2021, becoming the first in the tyre industry to do so. The Rácalmás Plant in Hungary followed in 2023, and the Daejeon Plant received certification in 2025. With this latest addition in China, Hankook has significantly expanded its sustainable manufacturing network across both Asia and Europe.

The Jiaxing Plant has enhanced its production capabilities by increasing the use of sustainable materials and optimising processes. It has established a stable system for products incorporating bio-based and recycled inputs, operating a quality management system based on the mass balance approach. Under its circular economy strategy named E.Circle, Hankook continues to raise the share of sustainable materials. For example, the iON evo tyre, supplied as original equipment for the Porsche Taycan, contains around 45 percent sustainable materials, while the iON GT for the European replacement market has raised that share to up to approximately 77 percent.

Hankook is also applying sustainable materials to tyres used in the FIA World Rally Championship and the ABB FIA Formula E World Championship, reinforcing its technology leadership in global motorsports. Through open innovation with global partners, the company is advancing low-carbon raw materials. Its sustainability efforts have earned it inclusion in the Dow Jones Sustainability Indices World and the highest EcoVadis rating. Looking ahead, Hankook plans to transform the Jiaxing Plant into a key sustainable manufacturing hub in China while continuously upgrading production systems across its global facilities to strengthen supply chain sustainability and ESG competitiveness.

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Giti Tire has marked 26 consecutive years of global motorsport involvement, using high‑pressure racing environments as a live testing ground for engineering innovation and tyre durability. The company’s long‑term commitment spans professional circuits and extreme off‑road terrain, driven by the principle that true performance depends on control, confidence and stability rather than power alone.

Strength combined with intelligence defines the Giti brand, symbolised by the elephant. On the racetrack, this philosophy translates into continuous refinement of tyre performance through every corner and every surface challenge, turning competition into a real‑world technology laboratory.

Over the past 26 years, Giti has competed in a wide range of international disciplines. Since 2009, the company has been a regular participant in the Giti 4x4 Extreme Series, where gruelling off‑road conditions push endurance and durability to their limits. These experiences have directly advanced all‑terrain and SUV tyre technologies.

For the past decade, Giti has also taken part in the legendary Nürburgring endurance races in Germany, one of the world’s most punishing circuits. Insights gained there have improved high‑speed stability, heat management, grip and wet‑weather handling. Giti’s presence extends across Asia and Europe through partnerships with professional racing teams and technical specialists.

Motorsport serves Giti as a catalyst for safer and smarter consumer tyres. Every challenge from desert heat to ice, gravel and rugged terrain accelerates research into durability and high‑speed performance. Technologies proven in racing are later adapted for everyday drivers, reinforcing the company’s focus on sustainability and continuous improvement.

Looking ahead, Giti remains committed to investing in engineering and global racing partnerships as automotive electrification and mobility needs evolve. To commemorate the 26‑year milestone, the company has released a special video highlighting key moments and technological achievements, underscoring that its motorsport journey is not simply about winning races but about pushing boundaries with resilience and precision. Click here  to watch the video.

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Kumho Tire USA has formalised a new long-term partnership with the Georgia Department of Veterans Service and the Georgia Veterans Service Foundation through the signing of a Memorandum of Understanding. The agreement aims to serve approximately 680,000 veterans and their families across the state, uniting private industry, state government and a nonprofit organisation under a shared commitment to supporting those who have served in the military.

Under the newly established collaboration, Kumho Tire USA and the Georgia Veterans Service Foundation will work together to identify and deliver programmes designed to create meaningful impact for Georgia’s veteran community. While specific initiatives have yet to be announced, they will be revealed as the partnership continues to develop. The alliance reflects a sustained, active approach to veteran support rather than one-time gestures.

The partnership first drew public attention earlier this year during Kumho Tire Night at State Farm Arena, where Georgia Veterans Service Foundation representatives were honoured as Co-Captains before an Atlanta Hawks game against the Boston Celtics. That moment, occurring ahead of the NBA matchup, symbolised the mutual respect and recognition now codified in the formal agreement.

Edmund Cho, CEO, Kumho Tire USA, Inc, said, "At Kumho Tire USA, we believe that doing business in America means giving back to America. We are honoured to stand alongside the GVSF in this commitment, and we look forward to building something lasting together for Georgia's veterans."

Dr Patricia Ross, Ed.D. (Col, USAF Ret.), Commissioner, Georgia Department of Veterans Service, said, "Georgia's veterans have earned our unwavering support, and partnerships like this one are exactly how we deliver on that promise. We are proud to welcome Kumho Tire USA as a committed partner alongside GVSF, and we look forward to the meaningful work ahead for the veterans and families we serve across this state."

Joe Higgins, Board Chair, Georgia Veterans Service Foundation, said, "The Georgia Veterans Service Foundation exists to connect Georgia's veteran community with the resources and support they deserve, and that work is always stronger when the private sector steps forward as a true partner. We are grateful for Kumho Tire USA's commitment and excited about what this three-way collaboration will make possible."

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