Traction | OTR wheel and rim solutions expert for construction machinery, mining, agriculture, and industry.
2026-04-15
Against the backdrop of the rapid development of the global off-highway equipment industry, Wheels And Rims, as key load-bearing components, directly affect the operating efficiency, safety, and service life of equipment.
Traction With over 30 years of manufacturing experience, we focus on engineering machinery, mining equipment, agricultural machinery, and industrial vehicles, and are committed to providing customers with high-performance, high-reliability wheel and rim solutions.
Traction products are widely used in various off-highway equipment scenarios, meeting the stringent requirements of different working conditions:
Traction offers rim systems with high load-bearing capacity and impact resistance for equipment such as loaders, graders, road rollers, and articulated trucks . Optimized for complex construction environments, the product structure effectively improves equipment stability and operational efficiency.
The extreme working environment in mines places extremely high demands on wheel rim performance. Traction provides reinforced wheel rim solutions for Mining Dump Trucks, underground mining trucks, and heavy-duty loading equipment, featuring excellent fatigue and deformation resistance, and enabling long-term stable operation under continuous heavy loads and impact conditions.
In agricultural applications, Traction focuses on enhancing traction performance and soil protection capabilities. By optimizing rim structure and size design, the product increases tire contact area, reduces soil compaction, and simultaneously achieves lightweight and corrosion resistance, meeting the needs of efficient operations in modern agriculture.
For forklifts, port equipment, and heavy-duty transport vehicles, Traction offers highly durable and stable rim systems. These products are designed for high-frequency operating environments, ensuring safety while effectively reducing maintenance costs.
Traction is committed to technology-driven development and has built a comprehensive R&D and manufacturing system .
Possessing independent steel profile production capabilities: This enables full-process quality control from raw materials to finished products, ensuring product consistency and reliability , and determining the safety and lifespan of Otr Rims.
This makes the product superior to ordinary standard wheel rims in terms of concentricity, fatigue resistance, weld strength, and service life. The "one-stop" production model, which covers the entire industrial chain from steel to finished wheel rims, including steel rolling, mold design, high-precision forming, automated welding, surface treatment, and finished product inspection, ensures that all products meet the same high standards, truly realizing full-chain manufacturing and quality control of wheel rims.
1.Billet
2.Hot Rolling
3. Accessories Production
4. Finished Product Assembly
5. Painting
6. Finished Product
Traction's advanced manufacturing processes employ high-precision machining and stringent process standards to enhance the structural strength and stability of its products . It offers various rim configurations, including 1PC, 3PC, and 5PC, to flexibly adapt to different equipment requirements . Each product undergoes a rigorous quality inspection system and multiple performance tests to ensure stable and reliable operation even under extreme conditions.
Traction not only provides standardized products but also focuses on creating customized solutions for customers. With a research and development team comprised of senior engineers and technical experts, Traction can perform custom design and optimization for different equipment models and operating conditions, helping customers improve overall equipment performance and reduce total lifecycle costs.
Meanwhile, the company continuously promotes technological innovation, constantly improving the performance of its products in terms of load-bearing capacity, durability, and safety, helping customers maintain a leading edge in the fierce market competition. A comprehensive after-sales service system has been established to provide timely and efficient technical support and after-sales maintenance, ensuring a smooth user experience.
Traction is certified by quality management systems such as ISO 9001 and is an original equipment manufacturer (OEM) wheel rim supplier in China for well-known brands such as Volvo, Caterpillar, Liebherr, and John Deere .
Bead seat circumference inspection
Bolt hole inner diameter inspection
Color PT inspection of straight welds
Dial indicator to detect product runout
External micrometer to detect internal micrometer to detect the inner diameter of the center hole
Non-destructive testing of product weld quality
Outside diametermicromete to detect position
Radial assembly height inspection
Radial thickness inspection
Colorimeter to detect paint color difference
External micrometer to detect internal micrometer to detect the inner diameter of the center hole
Outside diametermicromete to detect position
Paint Adhesion - Cross-cut Test
Traction
Paint film thickness meter to detect paint thickness
Paint hardness-test
Screw hole inner diameter inspection
Spoke distance
With its consistent product quality and professional service capabilities, Traction has provided reliable rim solutions to customers across multiple industries worldwide. Looking ahead, Traction will continue to focus on the off-highway sector, driven by technological innovation, constantly expanding its application boundaries to create greater value for the construction machinery, mining, agricultural, and industrial vehicle industries.
We have extensive involvement in the fields of engineering machinery, mining rims, forklift rims, industrial rims, agricultural rims, other rim components, and tires.
The following are various sizes of wheel rims that our company can produce for different applications:
Engineering machinery size:
| 8.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14:00-20 | 10.00-24 | 10.00-25 |
| 11.25-25 | 12.00-25 | 13.00-25 | 14:00-25 | 17.00-25 | 19.50-25 | 22.00-25 |
| 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 | 13.00-33 |
Mine rim size:
| 22.00-25 | 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 |
| 28.00-33 | 16.00-34 | 15.00-35 | 17.00-35 | 19.50-49 | 24.00-51 | 40.00-51 |
| 29.00-57 | 32.00-57 | 41.00-63 | 44.00-63 |
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Forklift wheel rim size:
| 3.00-8 | 4.33-8 | 4.00-9 | 6.00-9 | 5.00-10 | 6.50-10 | 5.00-12 |
| 8.00-12 | 4.50-15 | 5.50-15 | 6.50-15 | 7.00-15 | 8.00-15 | 9.75-15 |
| 11.00-15 | 11.25-25 | 13.00-25 | 13.00-33 |
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Industrial vehicle rim dimensions:
| 7.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14:00-20 | 10.00-24 | 7.00x12 |
| 7.00x15 | 14x25 | 8.25x16.5 | 9.75x16.5 | 16x17 | 13x15.5 | 9x15.3 |
| 9x18 | 11x18 | 13x24 | 14x24 | DW14x24 | DW15x24 | 16x26 |
| DW25x26 | W14x28 | 15x28 | DW25x28 |
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Agricultural machinery wheel rim size:
| 5.00x16 | 5.5x16 | 6.00-16 | 9x15.3 | 8LBx15 | 10LBx15 | 13x15.5 |
| 8.25x16.5 | 9.75x16.5 | 9x18 | 11x18 | W8x18 | W9x18 | 5.50x20 |
| W7x20 | W11x20 | W10x24 | W12x24 | 15x24 | 18x24 | DW18Lx24 |
| DW16x26 | DW20x26 | W10x28 | 14x28 | DW15x28 | DW25x28 | W14x30 |
| DW16x34 | W10x38 | DW16x38 | W8x42 | DD18Lx42 | DW23Bx42 | W8x44 |
| W13x46 | 10x48 | W12x48 | 15x10 | 16x5.5 | 16x6.0 |
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Our products are of world-class quality.