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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Toyo Tires has become a member of the Global Data Service Organisation for Tyres and Automotive Components (GDSO). This international non-profit is dedicated to creating universal data standards for tyres and auto components. Through this collaboration, Toyo Tires will intensify its efforts to establish industry-wide systems for tyre identification and traceability, which are crucial for modern supply chains.

A core component of this initiative involves the use of radio frequency identification (RFID) technology. This wireless system allows for non-contact identification of individual tyres, which significantly improves the accuracy and efficiency of quality assurance and inventory management processes. By building a comprehensive database of its products, Toyo Tires will enhance information reliability across the entire industry.

The data accumulated through RFID will be instrumental in developing high-value-added services, particularly within the company’s solution business such as retreading and maintenance programmes. This strengthens information management throughout a tyre's entire life cycle. Furthermore, this technological adoption supports Toyo Tires' broader commitment to sustainability. By proactively leveraging digital tools like RFID, the company aims to reduce its environmental impact while simultaneously enhancing its corporate value and advancing the development of more sustainable tyres.

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Hankook Tire, the exclusive rally-tyre supplier for the FIA World Rally Championship, is all set to provide tyres for all competitors in the championship's dramatic 2025 season finale, Rally Saudi Arabia. Taking place from 25 to 29 November in the Jeddah region, this decisive event marks the WRC's inaugural visit to the country. The rally’s route, centred around the Jeddah Corniche Circuit, comprises approximately 319 kilometres of competitive action across 17 special stages, presenting a completely new challenge for teams and drivers.

This new Middle Eastern challenge demands a tyre capable of mastering a vast spectrum of conditions. The stages combine long, fast desert sections with technically demanding rocky terrain, all subject to sharp temperature swings, blowing sand and unpredictable micro-climates. Hankook will equip the crews with its Dynapro R213, an extreme all-terrain rally tyre engineered specifically for such rough and unpaved surfaces. Available in Hard and Soft compounds, it features a robust casing and a specialised tread pattern to deliver stable grip, crisp steering response and reliable impact absorption at high speeds, all while managing heat buildup for consistent long-stage performance.

The rally also serves as the setting for the championship's climax. The Drivers' Championship will be settled in Jeddah, with Toyota GAZOO Racing's Sébastien Ogier having narrowed the gap to leader Elfyn Evans to just three points after his recent victory in Japan. This sets the stage for a final, high-stakes showdown where tyre strategy and durability will be as critical as outright speed, focusing the global motorsport world on the Saudi desert.

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Giti Tire has intensified its AdvanZtech EV Ready initiative with the introduction of the GitiWinterW2, a winter tyre engineered to perform on battery-electric vehicles, hybrids and traditional internal combustion engines. This new product, available for the 2025/26 winter season, is the first winter-specific offering within this specialised tyre line. The range is comprehensive, encompassing 17 different sizes to fit rims from 15 to 20 inches, making it suitable for a wide array of vehicles from the compact Fiat 500e to the Tesla Model 3 and popular SUVs like the Volkswagen Tiguan and Volvo XC60 PHEV. Each tyre is marked with a distinct sidewall logo to guide consumers towards the correct application for their vehicle type.

The development of the GitiWinterW2 focused on achieving a balance of critical performance attributes. Engineers prioritised managing the high torque output of electric vehicles for superior control while simultaneously minimising rolling resistance to help extend driving range. This technical development was accomplished without sacrificing the essential safety and handling characteristics required for winter driving in snow and wet conditions. The manufacturer emphasises that the final product delivers a quiet, comfortable and secure driving experience.

This winter tyre joins the existing summer patterns, the GitiSportS2 and GitiSynergyH2, which were originally launched in August 2024 under the same AdvanZtech EV Ready strategy. All three tyre lines are the result of research and development conducted through Giti's global AdvanZtech system, with significant work carried out at their European Research & Development Centre located in Hannover, Germany.

Fabio Pecci-Boriani, Deputy General Manager – Product Planning PCR and LTR, Giti Tire R&D Centre (Europe), said, “The Giti brand was among the first in the mid-market to introduce an EV ready concept, ensuring maximum flexibility and product clarity for dealers and peace of mind for drivers. As is proven, winter can have an impact on the performance of part-electric and electric vehicles with lower temperatures reducing battery range and immediate torque levels being tricky on slippery roads; the Giti AdvanZtech EV ready GitiWinterW2 goes a long way to addressing these issues.”

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The German Rubber Industry Association (wdk) is advocating for the creation of a dedicated ‘Industrial SMEs’ parliamentary circle. This proposal responds to the significant challenges faced by medium-sized industrial companies, which the association believes are frequently misjudged by political decision-makers. wdk President Michael Klein emphasised that a high-performance industrial middle tier exists in Germany, positioned between major corporations and small artisanal businesses. He argues that the critical role of these firms deserves greater recognition within parliamentary proceedings, and the proposed cross-party group would be an effective measure to achieve this.

The German rubber industry itself serves as a prime example of this vital sector. Its companies are often ‘hidden champions’, leading the global market in specialised niches and supplying indispensable products that underpin diverse areas of the economy. Despite this importance, medium-sized industrial enterprises consistently fall through the cracks of policy. Legislators in both Germany and Europe often demonstrate a lack of awareness regarding the specific capacities and limitations of these businesses, leading to disproportionate bureaucratic burdens.

A dedicated parliamentary circle would establish a direct channel for dialogue, allowing committed policymakers to engage with company representatives. This forum would provide valuable, ground-level insights and act as an essential political corrective. The wdk contends that such an initiative would not only provide much-needed support to the numerous medium-sized industries but would also strengthen the national economy as a whole.

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