HYWG – Building reliable OTR wheel solutions from every rim component.
For construction machinery, mining equipment, and industrial vehicles, wheel rims are not only a key component connecting the tires to the vehicle, but also an important structural part that bears the weight of the entire machine, transmits driving force, and withstands impact loads. Therefore, a set of high-performance wheel rims relies on strong manufacturing capabilities and strict quality control.
HYWG has been deeply involved in the construction machinery wheel rim industry for over 30 years. Relying on a complete full-industry chain manufacturing system, a professional R&D team, automated production equipment, and strict quality inspection processes, HYWG provides global customers with professional solutions from wheel rim components to finished wheels.
HYWG – Controlling the core quality of wheel rims, starting with structural steel.
The reliability of a high-performance OTR rim begins with the materials, but depends even more on the manufacturing process.
HYWG has the capability to independently produce steel profiles for wheel rims, and has built a complete manufacturing system from raw steel profiles to finished wheel rims, enabling it to control product quality throughout the entire process.
From steel profile production and forming to welding, machining, assembly, painting and quality inspection, HYWG incorporates every key link into its manufacturing system to reduce quality fluctuations caused by supply chain links and ensure material performance, dimensional accuracy and product consistency.
Why is it crucial to produce steel profiles in-house?
01|Controlling material quality from the source
Based on the structure and operating conditions of the wheel rim products, the steel materials are strictly controlled to provide a stable and reliable foundation for subsequent manufacturing.
02|Improving Dimensional Consistency
The dimensions and geometric accuracy of the steel profiles directly affect the quality of wheel rim forming and assembly. In-house production helps strengthen process control and improve product consistency.
03|Optimize Product Structure
With its professional R&D and engineering team, HYWG can continuously optimize the steel profile and rim structure according to different vehicles, tire specifications and operating conditions.
04|End-to-end manufacturing, more efficient and controllable
From structural steel to finished wheel rims, the production process is closely integrated, which helps to improve production efficiency, shorten delivery cycle, and quickly respond to customers' customized needs.
From a single steel section to a wheel rim; from material control to final inspection.
HYWG integrates its full-chain manufacturing capabilities into every product, providing stable and reliable OTR rim solutions for mining trucks, wheel loaders, graders, heavy-duty forklifts and other construction machinery.
Controlling quality from the source is a key advantage of HYWG's entire industrial chain manufacturing.
Automated welding creates stable and reliable structures.
HYWG employs automated welding, combining advanced equipment with standardized production processes to strictly control welding parameters, welding paths, and production processes, thereby achieving more stable and consistent welding quality.
In response to the heavy loads, impacts, and vibrations that construction machinery and mining vehicles endure over long periods, HYWG employs reasonable welding and structural control in key stress areas of the wheel rim to enhance overall connection strength, ensure good structural stability and fatigue resistance, and provide reliable support for heavy-load conditions.
HYWG systematically manages the welding process and, in conjunction with subsequent testing, conducts quality checks on key welded areas to ensure that products meet design requirements.
Multiple structures to meet the needs of different equipment
For different application scenarios such as construction machinery, mining vehicles, industrial vehicles and agricultural machinery, vehicles have different requirements for the size, structure, load-bearing capacity and operating conditions of wheel rims.
Leveraging its complete rim manufacturing system and extensive experience in OTR rim R&D, HYWG offers a variety of structural forms, including 1PC, 3PC, and 5PC, covering diverse needs from small and medium-sized engineering machinery to large mining equipment.
From common sizes such as 14.00-25, 17.00-25, and 19.50-25, to large rims of 22.00-25, 25.00-25, 27.00-29, 29.00-25, and 35 inches and above, HYWG designs rims specifically for different vehicle loads, tire matching, and operating environments.
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:
Agricultural machinery wheel rim size:
High-performance wheel rims require not only advanced manufacturing processes, but also a comprehensive quality management system.
HYWG strictly controls key processes during production and ensures that products meet design requirements through multiple quality control measures, including dimensional inspection, weld inspection, structural inspection, and finished product inspection.
Meanwhile, relying on its professional R&D and engineering team, HYWG continuously optimizes product structure, analyzes operating conditions, and improves performance, thereby enhancing the reliability of wheel rims in complex environments.
To more than ten countries, including North America, Europe, Australia, and Russia. With leading manufacturing capabilities, rigorous quality control, and a global service system, we provide customers with reliable wheel rim solutions. We are an original equipment manufacturer (OEM) wheel rim supplier in China for renowned brands such as Volvo, Caterpillar, Liebherr, and John Deere.
With its stable quality and excellent service, HYWG has gradually become a trusted partner for OTR users worldwide.
Post time: Aug-18-2026










