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.”

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Sri Trang Agro-Industry Public Company Limited (STA) recently hosted the ‘Sri Trang Exclusive Night 2026’ at the Hard Rock Cafe Chidlom in Bangkok. The gathering served as a gesture of gratitude towards the company’s global customers and business partners while showcasing STA’s future vision centred on artificial intelligence, innovation and sustainable development within an atmosphere of international camaraderie.

The event featured senior leadership, including group Chief Executive Officer Veerasith Sinchareonkul, executive directors Chaiyos Sincharoenkul and Vitchaphol Sincharoenkul, Sri Trang International CEO Lee Tristan Chee-Zen and Chief Marketing Officer Nattee Thiraputhbhokin. Together, they welcomed partners from numerous countries worldwide.

A central theme, ‘Empowering AI’, highlighted STA’s strategic direction to integrate AI and data analytics across supply chain management, market analysis and customer solution development. This approach aims to respond accurately and flexibly to shifting global markets. STA also reinforced its role as a collaborative business partner, working with customers to solve problems, enhance efficiency, reduce risks and build sustainability throughout the supply chain, thereby strengthening Thailand’s natural rubber industry globally.

Additionally, STA underscored its commitment to transparency, traceability and responsible supply chain practices for long-term stability. As the company approaches its 40th year, the event not only acknowledged loyal support but also demonstrated STA’s readiness to advance through technology, innovation, and global cooperation.

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Titan International has formally entered the rubber track market, a strategic expansion of its product lineup long requested by its customer base. The new Titan Rubber Tracks represent the brand’s first move beyond wheels and tyres, specifically engineered for compact track loaders and mini excavators. This launch introduces an entirely new category for the company, aiming to meet rising demand in tracked compact equipment applications.

The role of tracked machinery continues to grow across construction and rental sectors, where traction and uptime are paramount. Rather than follow industry norms, Titan developed a proprietary premium rubber compound for its tracks, prioritising durability through internal and field evaluations. Extensive testing across varied conditions and multiple regions gathered positive user feedback, with thousands of operational hours confirming reliable performance and longevity.

Both equipment dealers and end users stand to gain from the new line. Dealers receive a high-quality track solution suitable for recommendation, stocking and service support, while operators benefit from a design focused on minimising downtime. The launch encompasses nearly 60 SKUs spread across five tread patterns, fitting over 950 machine models and more than 1,500 specific fitments.

Tread options address mixed surfaces, soft ground, high-impact job sites and general-purpose use. Inventory will reside at Titan’s Des Moines facility to ensure prompt service for OEM and aftermarket needs. Following internal previews at Titan University 2026 and a public debut at the 2026 National Farm Machinery Show, Titan Rubber Tracks are now available for ordering.

Travis Little, General Manager, Ag, Construction and Industrial, said, “Our customers have been asking for Titan to enter this space, but we needed to make sure our tracks are as tough as our tyres. We’ve combined our rubber and engineering expertise to develop a rubber track option that meets our standards and works for our customers. We could have entered the rubber track market sooner, but we wanted to take the time to launch a product worthy of the Titan name. By working with our rubber compounding and engineering teams, we focused on providing a track designed for long-term performance, and we’re confident this is the product our customers have been looking for.”

Chris Smith, Product Engineer, Agriculture, Construction and Industrial, said, “Across all field tests, we have no reports of carcass delamination, guide separation or structural failure, even beyond the above-average expected hours in multiple cases. Testing was also conducted at blue-chip OEM manufacturers where Titan Rubber Tracks exceeded testing requirements on internal durability and high-stress conditions testing.”

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Ralson has reached a production volume of one million units for its truck and bus radial tyres. This accomplishment arrives only three years after the brand’s entry into the American market and roughly five years following construction work on its dedicated TBR facility, which began during the most severe period of the pandemic.

Demand from commercial fleets operating in over 70nations has fuelled the brand’s rise. Users have consistently rated the TBR product line as delivering high-end performance at a cost-effective price. To support this customer base, Ralson currently maintains two American warehouses in Savannah and Newark, enabling replenishment within two to three days for dealers and fleets across the country.

The tyre lineup meets United States fleet engineering standards and comes with a competitive seven-year, three-retread warranty. Products cover long-haul, regional and vocational uses. Following the one millionth tyre, Ralson plans a large capital investment to more than double its TBR output. The expansion will increase warehousing, partner programmes and dealer support across North America.

Brian Sheehey, President, Ralson Tire North America, said, “The first million was about conviction – in the product, the process and the people who built it. We started this plant when the world was standing still. We earned every mile since. The next million will be about acceleration: deeper dealer partnerships, broader SKU coverage and continuing to give fleets a reason to choose us on every spec sheet.”

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Giti Tire heads into the 2026 Nürburgring 24-Hour race from 14 to 17 May with a clear engineering mission, placing its tyres at the very centre of a live high-performance trial. The company treats the gruelling event not merely as a competition but as a decade‑long research platform where extreme track demands directly inform the durability and safety of everyday road tyres. What Giti learns on the Green Hell’s asphalt directly shapes its ultra‑high‑performance road tyres, enhancing handling precision and driver confidence worldwide.

The notorious Nordschleife, a 25‑kilometre maze of blind crests, 170 corners and volatile weather, serves as Giti’s primary outdoor laboratory. Unlike controlled indoor simulations, this circuit forces tyres to endure rapid temperature swings, sudden rain and sustained high‑speed loads, generating performance data that cannot be replicated elsewhere.

During the 24 hours of nonstop racing, Giti’s engineers systematically track how their compounds behave under relentless stress. They measure grip falloff, structural fatigue, wet‑weather response and heat dissipation lap after lap, turning every hour of darkness and every sudden shower into a learning opportunity for future tyre families.

Beyond technology, Giti has built a visible partnership with WS Racing and its all‑female ‘Girls Only – Ready to Rock the Green Hell’ campaign. The 2026 entry fields Carrie Schreiner, Janina Schall and Fabienne Wohlwend in a Porsche 911 GT3 Cup, while a separate Toyota Supra in the VT2‑RWD class continues developing emerging talents through the Girls Only Talent Pool.

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