The praised solution has been in use at Eurl Saterex-Iris in Algeria since autumn 2019. Eurl Saterex-Iris is the third biggest tyre manufacturing plant in Africa, serving both local and export markets. The modern plant was mainly designed and constructed by Black Donuts Engineering and its international partner network. Black Donuts is also responsible for production management, which applies the core principles of Lean Management and focuses on reducing the interim stocks to the bare minimum according to the pull method. To enhance this, the company developed an RFID-based electronic eKanban solution together with Toptunniste.

“The eKanban project started from a need to improve production management. The first acute challenge we met was the lack of adequate and accurate information on the overall production status,” Solution Manager Aki Nurminen recalls.

Originally, there were nine Kanban boards located all over the two-floor factory. One had to check each board manually, so it took time and effort to capture a complete view of the production status.

Another deficit concerned the insufficient information provided on manufacturing schedules. The old Kanban boards did not give enough information on when certain materials were supposed to be in production.

The returned cards included no accurate time markings, so it was hard to stay updated, notice stock alerts and to respond on time.

Real-time production status

New technology was needed to solve the problem. It became clear that initiating remote monitoring would require electronic boards instead of the traditional ones. Black Donuts contacted another Finnish technology company, Toptunniste, to present the idea and search for a way to actualise it. The solution was simple: adding RFID features to an existing Kanban board would upgrade it to a more accurate, more informative, and easy-to-use eKanban board. Next, the old cards were replaced by RFID tagged cards, readable through RFID technology.

Now, all nine eKanban boards are online in Saterex’s internal data system and easily monitored from any computer. Consequently, an up-to-date overall view of the entire production is now always at hand.

The eKanban solution enables better and real-time tracking of overall production status and enhances the supervision of production processes.

It adds the time markings automatically to each card on return, keeps account, and establishes automatic triggers to replenish stock when predefined minimums are reached for each inventory item.

The system also calculates and presents the estimated time left before reaching the pre-defined minimum of each item in the downstream processes. This is the lens that helps us prioritize and schedule the production runs.

Optimised processes

The new eKanban boards were taken into use at Saterex tyre plant in fall 2019. For the users operating in the production lines, the new solution has not brought any changes in their daily routines, but the Kanban boards are used the same way as before. For the supervisors and factory management, the new system enables a remote and real-time view of the production status through a web interface.

The new solution helps in prioritizing the tasks and shortens the reaction time to different problems arising in production. eKanban is also a great planning tool, as it gives us a complete process overview, Aki explains.

The eKanban system gets all the production information it needs straight from the company’s MES, where the daily consumption levels of each process, as well as the minimum and maximum storage levels, are defined. Separate eKanban views, visualizing the interim storage levels, can be reviewed through MES which enables effective inventory management.

The eKanban solution is designed for tracking the production, not to automatically assign anything. It is always the team, the people, who make the decisions based on the information they receive. However, the solution helps to improve tracking and optimizing operations, Aki says.

Advanced work management

Moreover, the eKanban solution enhances work management.

Compared to manual Kanban systems, eKanban gives additional information on storage unit rotations, events and even stock rotation history. It is valuable information for both follow-ups and for managing transportation activities and best working methods. Earlier, the material transportation could idle, and the return of cards to the Kanban boards be irregular, which caused various scheduling challenges, stockouts and unexpected changes in demand.

It was nearly impossible to find the root cause for problems and consequently improve it. Thanks to the digitised solution, we can now track every event, which supports work development and feedback giving.

While the manual Kanban boards already gave a good boost for companies in optimizing production, the new eKanban solution brings monitoring, tracking and optimizing to a remarkably higher level.

eKanban is an excellent example of how we can improve proven old methods during digital transformation.

eKanban was designed to add a remarkable value to the supply chain support operations. This was accomplished by optimizing cost-effectiveness, efficiency, and the movement of materials. Currently, Aki’s team is already developing the next generation eKanban solution, one without any physical cards or printed labels and boards. This will serve the needs of the highest automation solutions, which require visual identification instead of manual labelling or printed cards.

The operators do not even need to touch the storage units anymore, but the Electronic Shelf Label (ESL) completes the visual identification. Electronic Shelf Label is automatically updated during the manufacturing processes and events referring to RFID identifications and data communication. This way, the labels are never missing, old or wrong, and they are readable in all occasions and all the time, Aki explains.

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Hankook Tire has announced a new distribution partnership with Grupo Q, a leading automotive group in Central America. The agreement was formalized during Expo Off Road 2026, held at the Pedregal Event Center in Heredia, Costa Rica.

Under the deal, Grupo Q and its specialised AutoPits network will integrate Hankook’s full tyre portfolio across Costa Rica. The collaboration aims to boost the premium brand’s visibility by increasing consumer touchpoints. At the expo, Central America’s largest SUV and adventure vehicle exhibition, Hankook is prominently showcasing its Dynapro series of SUV tyres for off-road and 4x4 enthusiasts.

This strategic move strengthens Hankook’s commercial competitiveness and brand recognition in the region. Building on the Costa Rica partnership, the company plans to progressively expand its distribution networks into other Central American markets.

Hoseok Shin, Managing Director, Hankook Tire, said, "Allying with an automotive reference in the region as Group Q represents a strategic milestone to expand our presence in Central America. By combining Hankook Tire’s world-class technology leadership with Grupo Q’s extensive local network, we look forward to bringing our premium values and high-performance products to Costa Rican consumers.”

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Sun Auto has expanded its strategic footprint by acquiring two locations: Highland Auto in Tennessee and Highland Tire at Sentry Station in Georgia. This marks the company’s first entry into Georgia and adds a fourth Tennessee site, enhancing regional network connectivity.

The move supports Sun Auto’s broader 2026 growth campaign, which includes new operations in Colorado and brings the company’s total presence to 27 states nationwide. Both acquired shops join the Sun Auto Network, gaining access to 24/7 online scheduling, digital vehicle inspections and the company’s Driver Commitment focused on clarity, confidence and customer care.

Each location provides a full range of automotive services, including major tyre brands with a price match guarantee, alignments, brake service, oil changes, batteries, diagnostics and preventative maintenance. Sun Auto now operates over 575 locations nationwide through both acquisitions and new builds.

Chris Tavares, SVP Operations, Sun Auto, said, "Expanding into the Southeast is an important step in strengthening our national footprint and positioning our network for long-term growth. Establishing a presence in Georgia allows us to serve more customers, support our teams with greater regional resources and build stronger continuity across key markets."

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Hankook Tire has formally launched a major national research initiative at its advanced Hankook Technodome facility in Daejeon. The kick-off gathering took place on 4 June to begin work on a project titled ‘Development of Tire Manufacturing Technologies Using Sustainable Materials’, which falls under the Ministry of Climate, Energy and Environment’s 2026 Environmental Technology Development Program.

The core objective of this undertaking is to accelerate South Korea’s transition to a circular economy by deriving high-grade recycled inputs from discarded tyres. Two parallel tracks of research involve creating premium reclaimed materials from waste rubber and establishing manufacturing processes that rely on sustainable components. Hankook Tire has been a driving force in this field since 2023, leading the domestic Tire-to-Tire consortium, and has already brought to market the iON GT, an electric vehicle tyre composed of over 70 percent sustainable content.

Participation in this government-backed programme allows Hankook to broaden its existing private sector work into a larger cooperative framework that includes universities, research bodies and industry partners. The company intends to strengthen its ability to adapt to evolving environmental rules while making its raw material supply chains more resilient. The project consortium brings together 11 entities, with M&B Green Earth acting as the lead institution alongside Kumho Petrochemical, HS Hyosung, Solvay, KRICT, KAIST and several other academic and technical organisations.

Hankook Tire ultimately targets the commercial release of next-generation, low-carbon tyres containing more than 85 percent sustainable materials and capable of cutting carbon emissions by over half. The project will also allow for large-scale validation of the domestic Tire-to-Tire circular model through product demonstrations and integrated performance assessments. Further demonstrating its commitment, the company recently attended the April launch of the Eco-design Forum, where industry players discussed compliance with the EU Ecodesign for Sustainable Products Regulation.

Bonhee Koo, Head of the R&D Innovation Division at Hankook Tire, said, “This national R&D project presents a meaningful opportunity to bring together the expertise of leading industry, academic and research institutions. Through close communication and collaboration among all participating organisations, we will strive to deliver tangible outcomes that contribute to strengthening competitiveness in the global market.”

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American tyre brand General Tire has officially widened its all-terrain product family by unveiling the Grabber AT3 Plus, a new all-season tyre engineered for unpredictable weather and rugged off-road use. The launch addresses the rising popularity of both traditional 4x4 vehicles and the rapidly expanding sport utility vehicle segment, offering a single solution that balances highway driving with trail capability.

When measured against the previous model, the latest Grabber delivers superior snow traction and enhanced wet-road grip thanks to a thoroughly reengineered tread design that visually signals its off-road intentions. Durability remains a priority, as both the compound and tread pattern have been optimised for harsh conditions while still providing precise handling and reduced cabin noise. The tyre is built for year-round use on pavement and dirt, and every available dimension bears the three-peak mountain snowflake symbol, ensuring legal compliance for winter driving across numerous countries.

Upon its release, the Grabber AT3 Plus will be offered in rim diameters ranging from 15 to 22 inches, widths between 195 and 315 millimetres and aspect ratios of 80 down to 40 percent. Certain sizes carry LT identification along with LRD and LRE load ratings, making them suitable for heavy-duty applications, while speed ratings can reach up to 240 kilometres per hour. To achieve its balance of toughness, grip and ride quality, General Tire integrates three proprietary systems: TracGen for loose-surface traction and on-road precision, Comfort Balance for smooth rolling and noise reduction and DuraGen for cut-resistant tread blocks and stone bumpers.

A rugged sidewall with a pronounced shoulder, clear tread markings and logo detailing gives the tyre an assertive appearance that complements modern SUVs and off-road vehicles. Depending on the dimension, the Grabber AT3 Plus earns a C grade for wet braking, a B for noise emissions and most commonly a D for rolling resistance.

Matthias Bartz, Business Development Manager – EMEA, General Tire, said, “Our R&D department has achieved a remarkable feat in further developing the leading Grabber AT3. The Grabber AT3 Plus delivers improvements across all key performance areas – without any compromises.”

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