In an era of heavier vehicles, rising torque loads and ever-larger wheel diameters, the tyre-wheel assembly (TWA) has quietly become one of the most critical systems influencing vehicle safety, durability and perceived quality. Yet for most consumers, it remains entirely invisible. According to Luc De Bruyne, OEM tyre-wheel assembly R&D specialist in the Department of Manufacturing and Innovation at Eurofit, that invisibility is precisely why the industry underestimates its importance.

Based in Zaventem, Belgium, the company operates as a high-precision service supplier for tyre–wheel assembly, focused on passenger cars and light trucks in the European market. It runs a network of 16 factories, supported by around 900 employees, and delivers a full set of assembly and logistics services. With an annual capacity of roughly 20 million tyre–wheel assemblies, production is supplied to more than 25 OEM locations across Europe.

From an OEM perspective, De Bruyne argues that tyre-wheel assembly can no longer be treated as a simple fitment task. “Due to the increase of load and power transmission of the cars, a correct seating of the tyre bead is more sensitive. The increased bead tension can result in a damaged tyre during mounting, which isn’t visible at the outside. A damaged bead can result in leakages and low-pressure during driving, which is a high risk of a safety issue during high-speed driving. In other words, what appears externally acceptable may already be compromised internally,” he explains.

This growing complexity is not adequately addressed by existing standards. While ETRTO, ISO, ASTM and JASO regulate individual components, there is no global standard governing the assembled wheel. In practice, this means quality depends heavily on internal OEM processes. As De Bruyne notes, “A TWA assembler must mount the components together with no damages to the product and the lowest level of risk of vibration on the car.” To achieve this, Eurofit and its partners develop internal process references with machine suppliers, such as mountability and integrity tests used to qualify new wheels. When a non-OK status is detected, suppliers are informed, and if no solution is found, components may be replaced entirely.

The business is structured as a longstanding 50:50 joint venture between Michelin and Continental, established in 1996. This partnership combines the technological depth, quality standards and global experience of two of the world’s leading tyre manufacturers. The JV structure underpins strong process discipline, continuous improvement and long-term stability for OEM customers.

The technical challenge intensifies as wheel sizes increase and tyre profiles become lower. Larger diameters bring not only harsher ride characteristics but also tighter tolerances across mounting, uniformity and balancing. De Bruyne outlines a suite of measures now required for high-performance wheels: checking rim run-out and match points to filter supplier deviations; guiding the tyre bead diagonally to reduce mounting forces; matching components to lower total uniformity (TU) levels; optimising bead seat geometry; measuring complete wheel run-out to achieve what he calls the ‘perfect circle’ and correcting balance through final audit controls linked to vehicle sensitivity. The payoff is clear – less vibration of a wheel results in a longer lifetime of the tyres and suspension system of the car.

The contrast between OEM-assembled wheels and typical aftermarket replacements remains stark. In Europe, De Bruyne identifies two aftermarket models. The first involves high-volume industrial assembly of wheel kits – often winter packages – using processes similar to OEM plants. “We recommend to order wheels from such entity to receive an upper grade quality level compared with the garage machine assemblers,” he says. The second model is the small local tyre shop, where limitations are far more pronounced. These workshops often use grade 2 or 3 tyres rather than the grade 1 tyres supplied to OEMs, apply grease-based lubricants forbidden in Tier 1 environments, rely on manual mounting without force control, inflate tyres without proper bead seat techniques and balance wheels on single machines without controlling clamping-device influence. “The manual mounting approach can result in a higher risk of vibration/sound level of the wheels to the car/driver/passenger,” De Bruyne warns. For OEMs, the objective is clear: the first test drive of a new car must feel fundamentally different from that of a used one.

Electrification has further raised the stakes. Higher torque loads and quieter powertrains mean that any wheel-induced vibration is far more noticeable. “Observation of increase of torque load on cars results in increase of tyre bead tension,” De Bruyne explains, along with higher surface roughness requirements on rim bead edges. Assembly processes now demand stricter control of mounting forces and higher-energy inflation using inflator bells. After inflation, micro bead correction is required to ensure full contact and maximise friction. Lubrication, meanwhile, must leave no residual grease, as this could allow bead slip under extreme acceleration or braking.

Eurofit’s position as an industrial service provider rather than a component manufacturer reflects broader shifts in vehicle production. A generation ago, car manufacturers assembled most parts themselves. “Due to the increase of complexity and need of assembling volume and faster cycle time of cars, a lot of key-assembling activities are outsourced,” De Bruyne says. This has freed space within vehicle plants, increased model variants and created demand for specialist know-how. Tier 1 component suppliers now deliver globally to wheel assembly plants located close to OEMs, enabling just-in-time supply with greater flexibility.

Logistics has evolved accordingly. Classic JIT lines are increasingly supplemented – or replaced – by batch production, sequencing centres and high-bay warehouses. De Bruyne describes specialised processes that keep wheels sequenced all the way to the OEM, including racks and trailers with walking-floor systems for direct unloading. Over the past 20 years, the explosion in variants has driven major upgrades in logistics software and product traceability. Such systems require constant monitoring and rapid deviation management to avoid production stoppages at the customer.

Despite all this, wheel assembly remains largely invisible to consumers – at least for now. De Bruyne believes this may change as EVs become dominant. With fewer vibration sources from engines and transmissions, wheel-induced disturbances move ‘on the horizon’, particularly as XL tyres and extreme sizes – up to 25 inches – enter production. Some manufacturers, he notes, are already upgrading assembly specifications in response to negative customer feedback on ride performance.

Replicating OEM-level quality outside factory environments remains difficult. OEM assemblers must meet manufacturer-specific specifications that are neither public nor economically viable for most aftermarket operations. While some garage-machine suppliers now offer optional TU, run-out and matching functions, De Bruyne is blunt: accuracy, repeatability and production speed remain poor, and costs are high. Where large aftermarket organisations adopt industrial processes for volume reasons, conditions may resemble OEMs, but ‘the difference is the respect of process limits’, which are typically broader and not tied to a single vehicle programme.

Balancing tolerances illustrate the point. OEM plants may work to residual imbalances as low as two grammes, while many workshops accept eight to 15 grammes. Whether a driver notices depends on vehicle sensitivity, but the physics are unforgiving. “Imbalance vibrations can increase very fast when the speed is going up due to the exponential behaviour,” De Bruyne notes. Lower residual imbalance always reduces TU vibration risk.

Automation is transforming the assembly line, yet human expertise remains central. Practical assembler knowledge is increasingly embedded into software, statistical process controls, cameras, sensors and AI systems. “The key-knowledge is the teacher of such equipment and less the production operator on the line,” De Bruyne observes, underscoring a shift from manual skill to process intelligence.

Convincing OEM decision-makers to invest in this hidden discipline relies on data. Carmakers increasingly use market feedback tools, such as J.D. Power studies, tracking performance from delivery through the first year of ownership. This feedback drives Tier 1 suppliers to adjust processes in pursuit of customer satisfaction. Internal rejections between OEMs and wheel assemblers can also trigger upgrades, particularly when Tier 2 suppliers across global plants struggle with consistency. “Over the last 30 years, numerous additional optional processes have been introduced in the wheel assembly industry. While tyre shops may be aware of these processes, the high cost of the required equipment has often made it difficult to turn them into a viable business model,” De Bruyne concludes.

For an industry obsessed with powertrains, software and styling, tyre-wheel assembly may remain out of sight – but, as De Bruyne makes clear, it is increasingly central to how a vehicle feels, performs, and ultimately, how a brand is judged.

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Fornnax Technology, a global leader in recycling equipment manufacturing, has officially brought Sushil Upadhyay on board as the new Head of its Service Department, a leadership transition that takes effect immediately. With a professional background spanning over 26 years, Upadhyay arrives with extensive experience drawn from multiple multinational corporations. Throughout his career, he has successfully managed and coordinated large, cross-functional teams comprising more than 300 professionals. Within his new capacity at Fornax, his primary focus will involve steering strategic transformations within the service domain, with the objective of optimising equipment reliability, maximising value across the lifecycle of machinery and elevating the sustained performance of the company’s worldwide installed base of industrial recycling solutions.

In the coming year, the service division under his leadership is set to concentrate on a series of clearly defined operational objectives. Key among these is the effort to curtail instances of unexpected machinery downtime by integrating both preventive and predictive maintenance approaches. The team also intends to roll out measurable performance benchmarks for service delivery, which will include tracking metrics such as speed of response, Mean Time to Repair (MTTR) and overall equipment uptime. Moreover, there will be a concerted push to reinforce the availability of spare components by optimising regional warehousing and distribution processes.

Further developments on the agenda involve the creation and delivery of well-structured training modules targeting technical expertise and workplace safety, aimed at enhancing the capabilities of service personnel. In parallel, the organisation plans to introduce digital tools designed to boost transparency in operations and enable customers to more effectively monitor service activities. These combined efforts underscore Fornnax’s commitment to evolving its service infrastructure in response to growing demands for efficiency and reliability.

Jignesh Kundaria, Director & CEO, Fornnax, said, “Our people are the true engine behind our innovation and execution. As we scale globally and expand our footprint across diverse recycling applications, cultivating a culture of excellence remains central to our strategy. In 2026, we are intensifying our focus on talent development, leadership growth and building a high-ownership, high-accountability environment that drives continuous improvement across engineering, manufacturing, and service. This will set new benchmarks in the industry, and I believe Upadhyay will play a crucial role in this journey.”

Upadhyay said, “Fornnax’s strong positioning in high-capacity shredding solutions and its commitment to sustainable recycling deeply resonated with me. The company’s engineering strength and rapid growth trajectory present a powerful opportunity to build a world-class service organisation. In an industry where machine reliability directly impacts customer profitability, service becomes a direct driver of customer success. I am excited to elevate Service from a support function to a strategic growth enabler, which is specifically focused on uptime, lifecycle value and long-term partnerships.”

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Pirelli has commenced 2026 by building upon its record-breaking previous year, which was distinguished by numerous victories and podium placements across its entire product portfolio and its innovative Cyber Tyre technology. This exceptional momentum is underscored by the remarkable performance of the recently launched summer Cinturato, a tyre engineered for premium sedans and CUVs that has rapidly established itself as a benchmark for safety, longevity and dynamic equilibrium. Having already secured two wins in 2025, the next-generation Cinturato has added two outright victories and three podium finishes in the opening months of 2026, excelling in six comparative tests conducted by leading European automotive publications and independent organisations.

The Cinturato's success story includes a premier position in a test by Tyre Reviews, where it was lauded as the best summer tyre of the year for its impeccable dry braking and precise steering feedback. It also achieved a triumph in evaluations by the Automobilclub von Deutschland, earning an ‘excellent’ rating and top marks in safety-critical areas like dry braking and aquaplaning resistance. Further reinforcing its technological sophistication, the tyre secured second place with a ‘Highly Recommended’ rating from the ADAC, which recognised its robust durability and diminished environmental footprint alongside its balanced handling.

Additional podium finishes came from Auto Zeitung, which praised the Cinturato as a tyre devoid of weaknesses for its safe handling and impressive mileage, and from Sweden's Vi Bilägare, which highlighted its agile nature and short stopping distances. The tyre's comprehensive capabilities were also affirmed by Auto Bild, where it progressed from a strong qualifying performance to the final round, impressing testers with its grip and balanced behaviour, especially on wet surfaces.

This outstanding beginning to the year for the Cinturato is part of a broader renewal of Pirelli's summer offerings, which recently welcomed the fifth-generation P Zero, the quintessential tyre for sports cars, and the third-generation Scorpion, the latest evolution designed to deliver safety and enduring performance for SUVs.

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Prinx Chengshan, together with its brand Chengshan, participated in the 25th Heilongjiang Agricultural Machinery Exhibition in Harbin on 14 March 2026. The event served as a platform to advance the modernisation of China’s agricultural machinery sector and foster industry exchanges. In this context, the company displayed a comprehensive range of agricultural tyres tailored for tractors and combine harvesters.

For tractors, the company presented its agricultural radial tyre series. The TX600 model is engineered with robust tread blocks and a cut-resistant compound, ensuring stable handling during high-speed operations while offering strong defence against punctures. The TX700 features a reinforced carcass and belt structure, providing significant load capacity and superior traction to perform effectively in wet and uneven fields. Meanwhile, the TX800 incorporates a deep R-1W tread pattern and a specialised wear-resistant compound, supported by strengthened beads and shoulders. This design enhances resistance to damage from straw and stones, thereby extending tyre longevity. Addressing the needs of combine harvesters, the TX2000 model delivers a 20 percent increase in load capacity and excellent flexibility. Its low-pressure, wide-footprint design minimizes soil compaction, aligning agricultural efficiency with environmental sustainability.

Additionally, the company’s bias tyre offerings, the CSY90 and CSY93, were also showcased. These tyres feature a traditional herringbone tread pattern that ensures effective self-cleaning and robust traction. They maintain reliable performance in challenging terrains such as soft sand and muddy fields, while their durable construction supports continuous operation during peak farming periods.

With the global push towards agricultural modernisation and mechanisation, Prinx Chengshan has strategically expanded its off-the-road (OTR) tyre operations. A key milestone in this effort is the newly operational green smart factory for OTR tyres. With an investment exceeding RMB 1.1 billion (approximately USD 159.50 million) and spanning over 100,000 square metres, the facility is designed to produce 84,000 engineering tyres and 10,000 giant tyres annually. Serving diverse sectors including mining, construction and agriculture, this initiative enhances the company’s high-end product portfolio and promotes the sustainable advancement of China’s OTR tyre industry.

Looking ahead, Prinx Chengshan intends to uphold its integrated product and service approach. By advancing agricultural tyre technology, the company aims to support the evolution of agricultural machinery through intelligent and sustainable solutions, contributing to the sector’s continued progress.

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Tructyre has announced the appointment of Mark Holland as its new Operations Director, effective from April 2026. In this role, he will leverage his extensive background in managing large-scale mobile service operations to enhance support for fleet customers across all sizes.

Holland transitions to Tructyre from ATS Euromaster, where he spent nearly six years as Operations Director. His tenure there also included leadership positions such as Head of Mobile Operations, Head of Network Development and Area Operations Manager. Prior to joining ATS Euromaster in 2011, he served as Network Manager at Auto Windscreens, where he was responsible for overseeing the company’s mobile teams.

In his new capacity, Holland will oversee a 350-strong fleet of service vehicles, along with tooling, equipment, supply chain and distribution. He will also manage Tructyre’s 24/7 Customer Experience Centre in Gateshead, which handles over 11,000 calls each month. Tructyre specialises exclusively in mobile servicing for trucks, trailers, buses and coaches. Its operations are supported by a network of 40 depots across England, Wales and Scotland, supplemented by additional stocking points, ensuring technicians have round-the-clock access to the necessary fitments for both planned service work and roadside emergencies.

Holland said, “Tructyre is partway through a major investment in new systems, so it’s an exciting moment to be stepping into this role. These upgrades will streamline processes for both our technicians and colleagues within our Customer Experience Centre, enabling us to deliver an even faster, more efficient service for fleets. Few industries carry the responsibility that ours does, and the opportunity to help de‑risk Britain’s commercial vehicle fleets is one I take seriously. I’m looking forward to driving operational excellence in everything we do and ensuring our customers have complete confidence in their tyres.”

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