Tyre Testing: The Nitty-Gritty And The Future

Bajaj Auto Launches Touring-Ready Dominar 400 At INR 2.17 Lakh

Tyre testing is not a new concept. In fact, is there any industry that can do without tests? However, what tyre testing does bring into consideration is an umpteen number of factors – everything from the road wear to the certification, the testing spots and, of course, the different types of testing and the very tyres themselves. Discussing these very aspects with Tyre Trends, Ismo Halén, Vice President at BD Testing Inc, spoke about Black Donuts, the subjective and objective views of tyre testing, the convenience of BD Testing having its own indoor testing facility and more. Read on…

The name Black Donut is self-explanatory, making it rather individualistic. A tyre resembles a donut and is black in colour – simplicity at its best. Black Donuts offers a range of solutions for tyre product development and testing, tyre factory construction, plant process design and process development. Therefore, Black Donuts has many business areas, and one of them is service in product development. When it comes to testing, Black Donuts owns 90 percent of another company, BD Testing Inc, which is into tyre testing and high-end customer service. Plus, Black Donuts also happens to be one of BD Testing’s customers.

BD Testing’s customers
When we caught up with Ismo Halén, Vice President at BD Testing Inc, he told us, “Black Donuts designs new tyres and new tyre models or improves existing tyres. That’s why they need testing in order to support the product development. Black Donuts Engineering was founded in 2011, and we were a test team within the company in the beginning. However, we separated in 2012 into an individual company, and now we have separate management and everything else that’s individually ours. We don’t have anyone from Black Donuts working at BD Testing. They are only one of our customers.”

And as customers, they can always decide who tests their tyres. “For instance, Black Donuts can use BD Testing for product development testing because we understand each other. However, the customer can  reach out to other companies to test their tyres as well. For example, when a product is finished, customers usually make homlogation tests somewhere else,” Halén explained.

When it comes to customers/clients, Halén mentioned that it’s not exactly easy to acquire new clients. However, he added, “I’m happy because we already have so many customers that even if somebody doesn’t order anything that others do, we are still in a very good situation.” When turning to his plans on approaching any Asian manufacturers, he responded that while they don’t have any plans for Asia, they would consider going there if there are proving grounds that can be used or rented.

BD Testing’s various focus areas
BD Testing goes beyond this and also issues certification. It has a quality system and is accredited for some R117 tests. “This includes rolling resistance, wet grip, noise measurement and snow performance,” Halén mentioned and continued, “Earlier, we would do wet grips, noise measurements etc. But just one year ago, we started focusing more on winter testing. We now conduct snow and ice tests for the label, which comes under the R117 tests. Additionally, we provide technical service to The Netherlands Vehicle Authority (RDW). RDW will issue many types of approvals for many tyre manufacturers, and we can conduct snow tests for them.”

“Furthermore, in Nordic countries, we use studs in the tyre, which has to be approved. Besides, we make road wear testing for studded tyres, which needs mandatory approval from the Finnish Transport Safety Agency, TRAFI,” Halén further explained.

Making it work
As far as testing and tyres go, BD Testing does both indoor and outdoor testing and is currently focusing on winter testing, winter tyres and studded tyres (conducting only product development tests for summer tyres). However, because the business is open all year, the winter tests are held in ice halls during the summer, Halén shared. As for snow testing, the indoor tests are conducted in Ivalo and Sweden.

However, most big tyre manufacturers conduct the majority of their tests themselves. Yet, that doesn’t stop a company like BD Testing. There are certain factors in testing that tyre manufacturers can’t carry out themselves and thus have to turn to the likes of BD Testing.

“For example, with road wear testing, it isn’t something they can do by themselves,” Halén asserted and added, “There are only five laboratories that can do that, and we are one of them. Similarly, indoor testing and snow testing is something they may not want to do – it’s a long way to travel and they don’t have the capacity to do so, which is where we come in.”

Indoor testing and outdoor testing
Speaking of indoor testing, it is the easier one to conduct over outdoor testing, Halén claimed. But since handling driveway in itself involves the car being built outdoors, there’s no choice over there, he informed.

What’s more, Halén asserted that usually they don’t test the same things indoors and outdoors – the two aren’t competing and are individual. “Their requirements too are different. But as for product development, some indoor testing is needed, like footprint or contact presser, which gives the designers a lot of information,” he enlightened.

BD Testing would, however, like to have its own indoor testing facility where tests can be conducted whenever needed. “Although, as of now, we have to rent for indoor testing, which can sometimes be fully booked,” Halén cited and added, “In fact, we want our own indoor testing facility that we can rent to other customers as well. However, it’s a huge investment and is too big for us at the moment.”

Objective and subjective testing
Another challenge that Halén spoke to us about, besides having an indoor testing facility, was in terms of manpower, where getting testing drivers is a challenge right now. When asked about the thought process behind selecting a testing driver (since the testing can be very subjective, from driver to driver), Halén highlighted that it’s the experience that plays a role. “And then, the drivers drive together and decide what works and what doesn’t. While these drivers do subjective tests, they, of course, also conduct objective tests. However, objective testing is easier, because you only have to know how to make the test,” he added.

Halén further said that with robots and automation, it’s possible that subjective testing will eventually get reduced in the future. “But in my opinion, with subjective driving, if a driver drives with a set of tyres, then we have a huge amount of information,” he pointed out. “Therefore, it’s a very fast way to have lots of information. If you try to have the same information with the help of machines, you’ll need several machines and it takes a long time. And if you need to analyse data, it takes a long time to develop a new methodology.”

A happy customer equals a successful company
While Halén gave us his clear visions in terms of BD Testing and the tyre testing industry as a whole, he also threw light on the company’s preparation for new regulations. “Additionally, we are focusing on what we are currently doing, targeting for higher quality and making our customers happy,” he expounded and added,
“Our strategy for that is based on the quality system we have. We have very close contact with our customers, so we try to understand what they need. Hence, I’m not trying to sell something to somebody if they don’t need it. Thus, I think our customers come to us themselves when they need something. So, ultimately, customer happiness has been our key to success.”

Michelin Channels $771,000 to Community Groups Through Annual Golf Event

Michelin Channels $771,000 to Community Groups Through Annual Golf Event

Michelin North America, Inc. has channelled the proceeds from its latest annual charity golf tournament, a total of USD 771,000, to 10 community organizations across the United States and Canada. This year’s event was particularly notable for including the company’s first-ever Canadian charitable partner. Since the tournament's establishment in 1989, it has collectively raised over USD 10 million, reflecting Michelin’s enduring commitment to creating a tangible and positive impact in the communities where its employees live and work.

The range of beneficiaries highlights a focus on critical community needs, from child welfare and education to veteran support and cultural enrichment. In Canada, the Breakfast Club of Canada will use the funds to address child hunger by ensuring children have access to a nutritious morning meal, which is essential for their concentration, energy and overall capacity to learn. Meanwhile, in South Carolina, several organisations will benefit. The Champions Center for Special Children offers a therapeutic and educational environment for children with disabilities and complex medical needs. The Greenville Symphony Association continues its long-standing mission to enrich the community through live orchestral performances and educational programmes. Support also extends to the SC School for the Deaf and the Blind Foundation, which provides students with essential supplies and adaptive equipment, and Upstate Warrior Solution, which offers comprehensive services to veterans and first responders with the goal of ending unemployment, homelessness, and suicide.

Further afield, the funding will empower organisations dedicated to advocacy and care. In Emporia, Kansas, SOS, Inc. provides crucial support for victims of sexual and domestic violence, child abuse and human trafficking, offering shelter, resources and community education. Similarly, in Ardmore, Oklahoma, Sara’s Project operates as a children’s advocacy centre, delivering forensic interviews, victim advocacy and crisis education for families affected by trauma and abuse. In Norwood, North Carolina, Tillery Compassionate Care provides hospice and supportive care, aiming to bring hope and peace to nearly 7,600 seriously ill residents it has served since its founding.

The national scope of Michelin's philanthropy is further demonstrated by its support for Junior Achievement of Kentuckiana, which has empowered over 1.5 million youth with financial literacy and career skills, and the Best Defense Foundation. This latter organisation is dedicated to honouring military veterans by providing healing experiences and fostering connection, operating on the powerful principle of taking care of those who served the nation. Through this diverse and strategic charitable investment, Michelin continues to foster stronger, more resilient communities across North America.

Matt Feller, Director of Community Relations at Michelin North America, Inc, said, “Thanks to the generosity and support of our employees, partners and suppliers, this event continues to make an impact. Michelin is committed to being a responsible corporate citizen through philanthropic initiatives and active engagement in local communities. We foster local development and strengthen connections in the communities where our employees live, work and serve. We are proud to welcome Breakfast Club of Canada as our first Canadian beneficiary, alongside nine other organisations serving communities in Upstate, South Carolina; Emporia, Kansas; Ardmore, Oklahoma; Norwood, North Carolina; Louisville, Kentucky; and Solana Beach, California.”

Nokian Tyres Finalises Finnish Restructuring With Fewer Layoffs Than Feared

Nokian Tyres Finalises Finnish Restructuring With Fewer Layoffs Than Feared

Nokian Tyres has finalised a significant organisational restructuring in Finland, resulting in workforce reductions designed to enhance its financial performance and operational efficiency. The company will eliminate 35 permanent white-collar roles and will also reassign job responsibilities as part of this change. This outcome is less severe than initially projected, as the company had originally estimated up to 55 permanent layoffs. These measures are scheduled to be fully implemented by the end of 2025.

Furthermore, the plan includes temporary layoffs for approximately 650 production employees, both blue-collar and white-collar, at its passenger car and heavy tyre facilities in Nokia. These temporary furloughs, which will be enacted by the end of 2026, will not exceed 90 days for any individual worker. This initiative, first announced in October 2025, is part of a broader global strategy. While the Finnish negotiations are complete, the company continues to undertake similar processes in its other international operations in compliance with local regulations.

Kenda Tires Shines At 2025 Formula Drift Tire Cup

Kenda Tires Shines At 2025 Formula Drift Tire Cup

The 2025 Formula DRIFT season served as a powerful demonstration of Kenda Tires' rising status in professional drifting, culminating in a second-place finish in the Tire Cup standings. By amassing 429 points and outperforming several established competitors, Kenda solidified its reputation for delivering consistent, high-calibre performance under extreme pressure. This collective achievement was driven by the standout performances of its team of drivers, who validated the company's technical innovation across eight challenging events.

Fredric Aasbø led the charge with a remarkable third-place finish in the PRO Championship, a campaign highlighted by a victory at the season opener in Long Beach. His success, along with Jhonnattan Castro’s career-best seventh-place result and the steady technical prowess of Ryan Tuerck, provided the essential points that secured Kenda’s strong position in the Tire Cup. Their collective performances were a live proving ground for the Kenda VEZDA UHP MAX+ tyre, a product engineered to endure the severe demands of competitive drifting, including intense heat cycles and extreme lateral forces.

This motorsport success is intrinsically linked to Kenda’s core Podium2Pavement philosophy, a principle that ensures every lesson from the track directly informs the development of their consumer tyre lines. The technology and resilience demonstrated by their professional drivers are systematically translated into enhanced performance and durability for everyday ultra-high-performance and passenger tyres. Building on this successful 2025 campaign, Kenda is now focused on the future, aiming to further advance its tire technology, strengthen its driver partnerships and mount a determined challenge for the 2026 Tire Cup championship.

Brandon Stotsenburg, Vice President – Automotive, Kenda USA, said, “Finishing second among all tyre manufacturers in Formula DRIFT validates the strength of our product and our people. Our teams, engineers and drivers have worked tirelessly to refine performance under the toughest motorsport conditions. Kenda, uniquely provided (6) six different sizes for our Formula Drift teams that allowed them to adapt the tire to the car’s performance which was outstanding in both wet and dry conditions. The results show that Kenda can compete head-to-head with the biggest brands in the world – and deliver proven results on and off the track.”

wdk Initiative Champions Conveyor Belts As Economic, Environmental Backbone

wdk Initiative Champions Conveyor Belts As Economic, Environmental Backbone

A new industry initiative is highlighting the indispensable role of advanced conveyor belts, positioning them as a critical yet often overlooked technology underpinning the global economy. The German Rubber Industry Association (wdk), through its campaign ‘Rubber – We save the world!’, is emphasising the sophisticated engineering of these systems.

According to Volker Krings, Chief Chemist of the association in Frankfurt am Main, these belts function as a combined pathway and container, a duality made possible only through the complex integration of rubber, thermoplastics and plastics, reinforced with steel cables or textile fabrics. This core structure is supported by a system of rubber-coated rollers, drums and scrapers.

While the public most commonly encounters these systems at airport luggage carousels or supermarket checkouts, their most significant applications operate largely out of sight, pointed out Krings. They are the backbone of logistics in parcel sorting centres and are deployed on a massive scale in the mining and raw materials sectors. In these industries, extensive conveyor networks transport immense volumes of ore, coal and gravel over vast distances, both underground and on the surface. Their utility further extends to agriculture, food processing and automotive manufacturing.

The environmental and economic argument for these systems is compelling. Conveyor belts represent the most cost-effective method for moving large quantities of bulk goods. By assuming this burden, they significantly reduce the volume of heavy truck and rail traffic, leading to direct benefits for road infrastructure and the environment. The German production of these belts is a high-tech field, where ongoing optimisation of rubber compounds and belt architecture continues to drive down the energy consumption of the entire conveyor system.