For wheel loaders, the wheel rim not only serves as the connection between the tire and the vehicle, but is also a crucial component for the machine's load-bearing capacity, power transmission, and stable operation. In loading, handling, and complex construction environments, vehicles need to withstand continuous loads, frequent starts and stops, and impacts from uneven road surfaces, thus placing higher demands on the structural strength, manufacturing precision, and long-term reliability of the wheel rim.
To meet the application requirements of the LJUNGBY L20 wheel loader, HYWG offers a 19.50-25/2.5 5PC heavy-duty rim solution . Through professional structural design, mature manufacturing process and strict quality control, HYWG provides a stable and reliable wheel load-bearing foundation for the L20.
The HYWG 19.50-25/2.5 rim adopts a 5PC multi-piece structure design, which can meet the needs of wheel loaders in heavy-duty and complex operating environments.
In actual operation, the LJUNGBY L20 needs to frequently load, transfer and move materials, and the rims continuously bear the forces generated by the vehicle's own weight, load and road impact.
Therefore, a reliable heavy-duty wheel rim needs to maintain good performance in terms of load-bearing capacity, structural stability, welding quality, and dimensional accuracy.
HYWG optimizes the rim structure by starting with product design and manufacturing, making it better suited to the working environment of wheel loaders.
The 5-piece multi-panel structure balances heavy-duty and maintenance requirements.
The 19.50-25/2.5 5PC adopts a mature five-piece rim structure, which is composed of multiple key components.
Compared to ordinary integral rims, multi-piece structures have good application adaptability in the field of heavy engineering machinery, and are especially suitable for equipment that requires tire maintenance, replacement and on-site repair.
For construction machinery, downtime directly impacts operational efficiency. Therefore, a well-designed multi-piece wheel rim structure must not only meet the vehicle's load-bearing requirements but also ensure ease of maintenance and use.
HYWG's professional structural design and manufacturing process enable the 5PC rim to better meet the needs of construction machinery in heavy-duty environments , providing reliable support for the installation, maintenance, and daily use of L20 tires.
Starting with the structural steel, control the core quality of the wheel rim.
HYWG has the capability to independently produce profile steel for wheel rims and has established a complete industrial chain manufacturing system from profile steel to finished wheel rims.
Starting with raw materials, HYWG systematically manages key processes such as steel profile production, component processing, forming, welding, assembly, and surface treatment.
This full-chain manufacturing model can strengthen the control of raw materials and production processes, while helping to ensure the dimensional accuracy, structural consistency and batch stability of products.
Automated manufacturing improves product consistency
For engineering machinery wheel rims, stable manufacturing precision is of paramount importance.
HYWG employs specialized and automated production equipment in its wheel rim manufacturing process, and strictly controls key processes such as forming and welding.
Automated welding can effectively reduce the differences caused by human factors, making the weld quality more stable and improving the consistency of product batches.
For the L20 wheel loader, which operates under high loads for extended periods, stable rim manufacturing quality provides a more reliable foundation for vehicle operation.
Rigorous testing ensures the reliability of every wheel rim.
The requirements for wheel rims of heavy-duty construction machinery are not only that they can be installed, but more importantly, that they can work stably for a long time under actual working conditions.
HYWG has established a comprehensive quality control system to strictly manage the rim production process and conduct tests on the dimensions, welding, appearance and related performance of the products.
From raw materials to the final product, every key step must meet the corresponding quality requirements.
Through rigorous testing processes, HYWG is committed to ensuring consistent manufacturing quality for its 19.50-25/2.5 5PC rims, providing reliable support for the continued operation of LJUNGBY L20.
The 19.50-25/2.5 5PC heavy-duty rim is not just a rim product, but a professional wheel solution designed for heavy-duty working conditions of construction machinery.
Since its establishment over thirty years ago, HYWG has relied on:
- Full -chain manufacturing capabilities
- Self-produced steel profiles for wheel rims
- Mature multi-piece structural design
- Automated production and welding processes
- Rigorous quality testing system
- Professional R&D and engineering team
We continuously provide high-performance OTR wheels and rims for wheel loaders, mining equipment, industrial vehicles and other construction machinery.
With its advanced and mature manufacturing capabilities and rigorous verification processes, HYWG has become the preferred supplier for many OEMs worldwide. It is a key wheel rim supplier in China for globally renowned construction machinery brands such as Volvo, Caterpillar, Liebherr, and John Deere, and its products are exported to more than ten countries including North America, Europe, Australia, and Russia .
HYWG – specializing in OTR rim manufacturing, providing high-performance wheel solutions for construction machinery worldwide.
Post time: Aug-26-2026





























