eKanban takes on-time process visibility to the next level
- By Aki Nurminen
- December 30, 2020
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.
- Hankook Tire
- Hankook Dynapro R213
- Gravel Tyres
- FIA World Rally Championship
- WRC 2026
- WRC Safari Rally Kenya 2026
- Motorsports
Hankook All Set To Tame The Gravel Terrain At WRC Safari Rally Kenya 2026
- By TT News
- March 11, 2026
Hankook Tire, the official tyre supplier to the FIA World Rally Championship (WRC), has confirmed that the 2026 WRC Safari Rally Kenya is scheduled for 12 to 15 March 2026 near Naivasha. This event is recognised as one of the most punishing off-road challenges in the series, set against the backdrop of the demanding African savanna. For this rally, Hankook introduced the new Dynapro R213 soft gravel tyre, featuring an optimised compound for better low-temperature flexibility and superior grip on wet surfaces, while its adaptable structure ensures consistent durability under severe conditions.
Departing from its customary Nairobi start, this year’s competition will concentrate entirely on the harsh gravel terrain surrounding Lake Naivasha in the Great Rift Valley. Drivers will need to quickly adjust to newly designed, high-intensity stages and refine their race tactics from the very beginning. Spanning four days, the rally consists of 20 Special Stages covering roughly 350.52 kilometres. Competitors will encounter a treacherous mix of deep sand, sharp rocks, expansive savanna sections and the infamous fine ‘fesh-fesh’ dust, all compounded by swiftly shifting weather. In this unpredictable environment, tyre resilience, grip and handling stability are paramount to performance.


The Safari Rally consistently draws significant global motorsport attention. Since its return to the WRC calendar in 2021, the Toyota GAZOO Racing World Rally Team has achieved five consecutive victories at this event. Nevertheless, strong challenges are anticipated from both the Hyundai Shell Mobis World Rally Team and the M-Sport Ford World Rally Team, promising a fierce contest for the win.
Since taking over as the exclusive tyre supplier for all WRC classes in 2025, Hankook has leveraged data from its involvement in over 70 global motorsport championships. The company applies these race-proven insights to advance its ultra-high-performance tyre technology, continually reinforcing its leadership in the field.
Enviro Initiates Bankruptcy Proceedings For subsidiary Tyre Recycling in Sweden AB
- By TT News
- March 11, 2026
The Board of Scandinavian Enviro Systems AB (Enviro) has resolved to file for bankruptcy for its fully owned subsidiary, Tyre Recycling in Sweden AB. A formal petition has been submitted to the District Court of Gothenburg to initiate the process. This action forms part of the broader company reorganisation currently underway for the parent company and is specifically intended to improve Enviro’s liquidity and support its long-term profitability.
The subsidiary in question operated a recycling facility in Åsensbruk, which was instrumental in validating both the company’s technological processes and the products derived from them. Having successfully fulfilled this developmental role, the facility’s ongoing operations are no longer strategically essential. Given that the site has not been financially viable, the Board determined that filing for bankruptcy for the subsidiary was the necessary course of action.
This decision is projected to negatively impact Enviro’s financial results through an impairment charge of approximately SEK 84 million (approximately USD 9.14 million). Despite this measure, Enviro’s core operations in Gothenburg will continue without disruption, running in parallel with other initiatives being implemented under the reorganisation framework. It is important to note that the company reorganisation applies exclusively to the parent company, Scandinavian Enviro Systems AB, and not to its subsidiaries.
- Yokohama Rubber
- Yokohama ADVAN
- Yokohama Racing Tyres
- KONDO RACING
- Nürburgring 24-Hour Race
- Nürburgring Langstrecken-Serie
- Motorsports
Yokohama Rubber To Partner With KONDO RACING For 2026 Nürburgring Events
- By TT News
- March 11, 2026
The Yokohama Rubber Company has confirmed a renewed partnership with KONDO RACING for the 2026 motorsport season, marked by a shared pursuit of victory in the highly competitive SP9 class at the Nürburgring 24-Hour Race. The team will campaign a Ferrari 296 GT3 EVO, equipped with Yokohama’s ADVAN racing tyres, across both the Nürburgring 24-Hour Race (ADAC RAVENOL 24h Nürburgring) and the Nürburgring Langstrecken-Serie (NLS).
This collaboration brings together a proven combination. KONDO RACING, under the leadership of Masahiko Kondo, has consistently demonstrated its capability on the global stage, competing in elite series such as SUPER GT and SUPER FORMULA in Japan, as well as enduring the rigors of Le Mans. Their history with Yokohama at the Nürburgring includes a notable ninth-place overall finish in 2019. More recently, the team showed formidable pace in 2025, securing second place in the qualifying race and remaining a contender among the frontrunners throughout the final event. This performance provides a strong foundation for their 2026 campaign, where the objective is a class victory.

KONDO RACING Director Masahiko Kondo
Yokohama Rubber’s commitment to the Nürburgring extends beyond its partnership with KONDO RACING. The company will continue to provide its high-performance tyre technology to multiple leading teams competing in the NLS and the 24-hour race. The overarching goal is to secure another overall championship, leveraging the reliability and handling precision of its tyres to conquer one of the world’s most demanding circuits. This renewed agreement reinforces a longstanding relationship built on shared success in both domestic Japanese competitions and gruelling international endurance events.
- California Office of Environmental Health Hazard Assessment
- California OEHHA
- Crumb Rubber
- Synthetic Turf
- Recycled Tyres
California OEHHA Study Finds No Significant Risk From Crumb Rubber In Synthetic Turf
- By TT News
- March 10, 2026
A new study from the California Office of Environmental Health Hazard Assessment (OEHHA) has concluded that crumb rubber infill made from recycled tyres and used in synthetic turf fields poses no significant health risk to those who use or observe them. The comprehensive evaluation found no evidence linking these fields to cancer or other health issues for athletes, officials, coaches or spectators, including young children.
These engineered fields, designed to replicate natural grass, are popular due to their low maintenance, water efficiency and durable, consistent surface. Their widespread adoption in California includes over 900 installations. The infill itself consists of small granules from recycled waste tyres, which help keep the artificial blades upright and provide cushioning and traction.
OEHHA conducted the study to support California's sustainability efforts, specifically its Waste Tire Program, which seeks safe and beneficial uses for recycled materials that would otherwise go to landfills. To ensure a thorough assessment, researchers tested 35 different fields, varying in age and location to represent all of California's climate zones. Multiple samples were taken from each field to account for material differences, and air quality was monitored both during active play and at rest.
The study’s scope was unprecedented, analysing over 100 chemicals of potential concern, far more than previous investigations. In collaboration with Lawrence Berkeley National Lab, researchers simulated human sweat and digestion to identify all chemicals to which a person might be exposed. To understand exposure pathways, OEHHA partnered with UC Berkeley and the University of Arizona. They surveyed over a thousand soccer players, ranging in age from 7 to 71, about their playing habits and observed games to document contact with the turf. The analysis used data from goalies, who have the most frequent contact, to estimate the maximum risk for all players, also considering the potential exposure for a crawling toddler. The final analysis indicated that risks related to cancer, reproductive harm or sensory irritation were negligible.
Kris Thayer, Director, OEHHA, said, "This study should ease concerns about the safety of crumb rubber use in synthetic turf fields. Athletes of all ages can use these fields without parents worrying about this commonly used material."
Zoe Heller, Director, CalRecycle, said, "Protecting public health is our top priority, and California is committed to making sure waste tyres are managed safely so they don’t litter communities or pose risks to residents. CalRecycle appreciates the work of OEHHA and its partners to advance our understanding in support of a cleaner, healthier circular economy."

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