Introduction U-Bolts are critical structural components in suspension systems, responsible for securing the axle to the leaf spring assembly. Their performance directly affects vehicle stability, safety, and load distribution. While bending and threading are visible manufacturing steps, the true strength of a U-Bolt begins much earlier — during cold drawing. Cold drawing fundamentally transforms the

Introduction In modern transportation, suspension reliability is fundamental to vehicle safety, performance, and durability. Among the most critical components in suspension assemblies are U-bolts, which securely fasten the axle to the leaf spring system. Tekay Automotive manufactures high-performance U-bolts designed specifically for light and heavy truck suspensions, ensuring maximum structural integrity even under the most

Light and heavy trucks are engineered to operate under demanding conditions, carrying varying loads across long distances and different road surfaces. The suspension system plays a vital role in ensuring vehicle stability, handling, and safety. Among the key components of truck suspension systems are leaf springs and U-bolts, which work together to support the vehicle

Private label manufacturing has become an essential strategy for aftermarket and OEM brands seeking flexibility, traceability, and consistent product presentation across international markets. Tekay Automotive supports global partners by offering integrated private label solutions designed to meet both technical and commercial requirements. In heavy-duty components such as U-bolts and bushings, accurate labeling and marking play

In today’s automotive industry, OEM requirements define the benchmark for quality, safety, and performance. Tolerances are not flexible guidelines — they are strict technical limits that determine how a component will perform throughout its service life. At Tekay Automotive, OEM compliance is embedded into every stage of production. Our U-Bolts and Bushings are manufactured to

In trailer suspension systems, U-Bolts are among the most essential fastening components. They secure the axle to the leaf spring pack and ensure the entire suspension assembly remains stable under dynamic road conditions. Any weakness in this connection can directly affect load safety, vehicle stability, and long-term durability. Trailer U-Bolts are exposed to continuous stress

Commercial vehicles form the backbone of global transportation, logistics, construction, and public mobility. From urban delivery vans to heavy-duty trucks and specialized trailers, each vehicle type is designed to serve a specific operational purpose—often under demanding load and road conditions. Understanding commercial vehicle categories and the engineering behind them is essential for fleet operators, manufacturers,

As we welcome 2026, Tekay Automotive proudly carries forward decades of experience and a strong vision for the future. Since our establishment, we have remained committed to quality, reliability, and sustainable manufacturing in the automotive industry. We wish the new year to bring new opportunities, sustainable growth, and inspiring achievements. From production and quality control

The International Day of Persons with Disabilities, observed on December 3rd, highlights the importance of creating an inclusive society where everyone has equal access to opportunities. Accessibility, equal participation, and human rights are the core principles of this meaningful day. At Tekay Automotive, we value not only excellence in manufacturing but also a respectful, inclusive,

In agricultural machinery, every component carries a critical responsibility. One of the most essential—and often overlooked—parts are U-bolts, the fastening elements that secure key structural and functional components of tractors, cultivators, ploughs, seeders, harrows, tillers, and rotavators. At Tekay, we do more than manufacture U-bolts; we engineer durability, precision, and long-term reliability for real working

In today’s global automotive industry, quality certifications are more than just documents — they are proof of excellence, trust, and long-term reliability. At Tekay Automotive, our commitment to OEM-level standards ensures that whether we are supplying truck manufacturers (OEMs) or serving the aftermarket, every part meets the same level of precision and safety. Certified Trust:

In the realm of heavy-duty parts manufacturing, women have increasingly emerged as pivotal contributors, challenging traditional gender norms and reshaping the landscape of the automotive industry. Despite facing numerous obstacles, their involvement has led to significant advancements in innovation, productivity, and workplace culture. This article delves into the critical role women play at Tekay Automotive,

When it comes to suspension systems, every detail matters. While U-bolts carry the load, it is the nuts that guarantee secure fastening and reliable performance. At Tekay Automotive, we manufacture our nuts with the same dedication to quality and strength as our U-bolts. Each nut is engineered for: Durability – Resistant to vibration and heavy

In the modern automotive industry, innovation and precision are no longer just about advanced machinery — they are also about the people who drive progress forward. At Tekay, we are proud to highlight the growing role of women in our production processes, where their skills and dedication contribute to our success as a trusted global

At Tekay Automotive, innovation is not limited to production — it extends to how we control and monitor every step of the process. One of the most critical phases in U-Bolt manufacturing is heat treatment, which determines the strength, durability, and reliability of the final product. With our new digital monitoring system, every U-Bolt undergoes

When it comes to suspension components and fastening solutions, U-bolts play a vital role in securing heavy loads. One of the most important steps in their production is the sequence: bending first, threading after. This isn’t just a technical preference — it’s a process that ensures the strength, durability, and performance of the final product.

When it comes to building reliable suspension systems and automotive assemblies, every part matters — and nuts are no exception. At Tekay Automotive, we produce and supply high-strength automotive nuts designed to meet the demanding needs of global markets. Why Tekay Nuts Stand Out Precision Machining: Each nut is produced with exact threading to ensure

In the automotive industry, choosing the right OEM U-Bolts supplier is about more than steel — it’s about precision, safety, and trust. Tekay has been manufacturing U-Bolts for trucks, trailers, and suspension systems for over 70 years, with a reputation built on technical excellence. One key factor OEM clients value is detailed technical drawings and

In the demanding world of heavy-duty vehicles, reliability and durability are not optional — they are requirements. One of the most critical components ensuring stability in suspension systems is the leaf spring bushing. At Tekay, we take this responsibility seriously by engineering our bushings from copper-zinc alloy, also known as brass, to provide unmatched performance.

IntroductionU-Bolts are essential for ensuring secure and stable connections in vehicles and machinery. From suspension systems to heavy-duty applications, the quality and precision of U-Bolts determine the safety, performance, and longevity of the equipment. Tekay Automotive has been supplying high-quality U-Bolts to OEM and aftermarket customers for decades, ensuring every product meets rigorous standards. ApplicationsU-Bolts

IntroductionCenter bolts are essential fasteners that ensure stability and accurate alignment in suspension systems, engines, and various mechanical assemblies. Their quality and precision directly impact the safety, performance, and longevity of vehicles and machinery. Tekay Automotive produces premium center bolts that meet both OEM and aftermarket requirements, combining decades of engineering expertise with advanced manufacturing

IntroductionU-bolts are essential components in the automotive and industrial sectors. From trucks to trailers, buses to machinery, U-bolts provide a secure connection between suspension components, ensuring safety and stability. Choosing the right U-bolt is crucial for both OEM manufacturers and aftermarket suppliers, as these bolts bear significant loads and withstand extreme conditions on the road.

In the world of automotive suspension components, performance depends not only on design but also on the materials behind it. At Tekay Automotive, we manufacture U-bolts using Grade 10.9 steel, a high-strength alloy engineered for resilience, reliability, and road-tested performance. 🔩 What is Grade 10.9 Steel? Grade 10.9 refers to a fastener classification under the

At Tekay, product protection is as important as product strength. That’s why we’ve developed a dedicated U-Bolt packaging process that reflects our core values of durability, efficiency, and customer focus. U-Bolts are essential components used in suspension systems of commercial vehicles. Their quality must be preserved from factory to final destination — and that begins

When it comes to heavy-duty automotive parts like U-Bolts, strength and precision are non-negotiable. One of the most important steps to achieve this is Cold Drawing — a process that turns raw steel into a high-performance material ready for forming and finishing. What is Cold Drawing? Cold Drawing is a metalworking process where steel bars

In precision manufacturing, the quality of raw material processing is just as important as design. At Tekay, our in-house Cold Drawing Line, installed in 2023, plays a crucial role in producing high-performance U-bolts that meet strict OEM standards. What is Cold Drawing? Cold drawing is a metal forming process where steel rods or bars are

In 2006, Tekay achieved a significant environmental milestone by earning the ISO 14001 Environmental Management System certification. This globally respected certification affirms our ongoing commitment to environmental responsibility, sustainable practices, and compliance with international environmental standards. What Is ISO 14001? ISO 14001 is an internationally recognized standard that provides the framework for implementing an effective

In heavy-duty vehicle suspension systems, the reliability and performance of leaf springs depend heavily on the harmony of three critical components: center bolts (stud bolts), bushings, and U-bolts. These parts don’t just support the structure—they define it. At TEKAY, we produce all three in-house to ensure they work together seamlessly and meet OEM standards in

Center bolts may appear simple, but they are structurally essential components within a vehicle’s leaf spring suspension system. At Tekay Automotive, we manufacture center bolts with the same attention to precision and quality as our U-Bolts and spring bushings. These bolts pass through the center of the leaf spring pack, clamping all layers together to

Tekay Automotive proudly celebrates its 70th anniversary. Since our founding in 1955 in a modest 100 m² workshop in Istanbul, we have evolved into a global leader in OEM suspension solutions. With over 15,000 m² of production space and exports to more than 50 countries, our growth reflects decades of dedication, innovation, and trust. Throughout

Tekay Automotive successfully showcased its expertise at Automechanika Istanbul 2025, held from June 12–15. As a global OEM manufacturer of U-bolts, spring bushings, and suspension parts, we had the opportunity to connect with industry professionals, partners, and new clients from around the world. Our team introduced visitors to our high-quality product range, advanced production technologies, and

Industry fairs play a vital role in the growth and visibility of automotive suppliers like Tekay. These events provide a unique platform to showcase innovations, connect with international buyers, and gain valuable insights into market trends. For a company like Tekay, participation in trade fairs such as Automechanika is more than just an exhibition—it’s a

At Tekay Automotive, we don’t just manufacture parts — we help our distributors succeed in competitive markets. Our approach is focused on three key elements: high-quality products, competitive prices, and on-time delivery. High-Quality ProductsAll our U-bolts and suspension components are manufactured in accordance with OEM standards and are certified with IATF 16949 and Ford Q1.

In the global automotive industry, quality is not just a requirement—it’s a competitive advantage. Among the most respected indicators of supplier quality and reliability is the Ford Q1 Certificate. The Ford Q1 Award is given only to suppliers who consistently demonstrate excellence in: Product quality and consistency Manufacturing processes and controls On-time delivery performance Responsiveness

In the competitive and highly regulated automotive industry, product quality, process consistency, and traceability are non-negotiable. This is where the IATF 16949 certification steps in. Developed by the International Automotive Task Force, IATF 16949 sets the global benchmark for quality management systems specifically for automotive suppliers. Achieving this certification demonstrates that a company not only

At Tekay Automotive, we understand that the foundation of durable and high-performing U-bolts lies in the quality of the raw materials used. As a company with over 70 years of OEM production experience, we are committed to sourcing and processing only the finest materials to meet the demanding requirements of global vehicle manufacturers. Why Raw

In today’s fast-moving and highly competitive automotive industry, quality control is not just a procedural requirement — it’s a strategic necessity. From safety-critical components to performance-enhancing systems, every part of a vehicle must function flawlessly. For manufacturers like Tekay Automotive, quality is not an afterthought; it is embedded into every stage of our production process.

At Tekay Automotive, quality is a built-in system — not a final step. With over 70 years of expertise, Tekay follows a structured quality management process across all stages of production to ensure that every part delivered meets or exceeds OEM and international standards. 1. Incoming Inspection Every shipment of raw material goes through rigorous

We’re excited to invite you to visit Tekay at Automechanika Istanbul (12-15 June 2025) – your opportunity to connect with our team and discover the latest in automotive solutions. Why You Should Come • Exclusive previews of our newest products • One-on-one consultations with our specialists • Hands-on demonstrations of our most advanced solutions   Event Details 📅 Dates: 12-15 June 2025 ⏰ Hours: 10:00 AM – 6:00 PM

Why Tekay Is a Preferred Supplier for European Truck Manufacturers With 70 years of expertise in suspension component production, Tekay Automotive continues to be a trusted name among European truck OEMs. Our commitment to full in-house manufacturing and international quality standards gives us a unique edge in the market. Here’s why leading truck brands trust

At Tekay Automotive, we believe that quality is not just a goal — it is a way of working, thinking, and delivering. One of the most important ways we demonstrate this commitment is through our ISO 9001 certification. But to us, ISO 9001 is far more than just a certificate to hang on the wall

We are pleased to invite you to Automechanika Istanbul exhibition that will be held on 18th-21st November 2021. It will be our pleasure to welcome you in our stand in  HALL 7 / Stand No. D-185.

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Health is more important than anything. We continue our journey with our Corona Virus (COVID-19) measures. We carefully follow the information and guides from the World Health Organization and national health institutions about Covid-19 and we implement all of its recommendations meticulously.