In the field of high-end construction machinery, reliable core components are the foundation for efficient equipment operation. With over thirty years of rich manufacturing experience , strong manufacturing capabilities, and a mature technology system, HYWG has tailored a 19.50-25/2.5 rim solution for the Ljungby L18 wheel loader , achieving a perfect balance between performance and durability in harsh working conditions.
The Ljungby L18 wheel loader , representing high-end wheel loaders from Sweden, is widely used in mining, ports, and heavy-duty logistics scenarios. Its notable features include high-load continuous operation , complex and ever-changing operating environments , and extremely high requirements for safety and stability .
This sets higher standards for wheel rims—they must not only have strong load-bearing capacity, but also excellent impact resistance, fatigue resistance, and long-term stability.
HYWG has a research and development team composed of senior engineers and technical experts , which provides 19.50-25/2.5 rim solutions for the actual working conditions of L18 .
The 19.50-25/2.5 uses high-quality steel produced in-house, combined with a high-strength structural design , optimized rim cross-section and locking ring structure, to enhance overall load-bearing capacity . Its excellent impact resistance makes it suitable for complex working conditions such as mining gravel and port hard surfaces . Precise manufacturing tolerance control ensures a perfect match between the tire and rim, reducing abnormal wear . This significantly improves rim durability , effectively extending service life and reducing replacement frequency.
19.50-25/2.5 is a 5PC structure rim for TL tires, commonly used for loaders and other vehicles. We are the original rim supplier for Volvo, Caterpillar, Liebherr, John Deere, and Doosan in China.
HYWG understands that high-quality products cannot exist without a robust manufacturing system. Over the years, the company has continuously increased its investment in production and R&D, resulting in industry-leading manufacturing capabilities .
HYWG possesses the capability to independently produce rim profiles, marking a watershed moment in high-end manufacturing within the OTR rim sector. Its advantage extends far beyond simply "producing its own materials"; it determines the rim's safety ceiling, consistency, and long-term reliability from the source. This results in products that comprehensively surpass ordinary standard rims in terms of concentricity, fatigue resistance, weld strength, and service life. High-strength, high-quality steel ensures the rims possess excellent fatigue and impact resistance.
It possesses a complete industrial chain production from steel to finished wheel rims, including steel rolling, mold design, high-precision forming, automated welding, surface treatment, and finished product inspection. This "one-stop" production model ensures that all products meet uniform 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
With over 30 years of manufacturing experience, HYWG has developed a complete and rigorous quality control system . The entire process of quality control , from raw materials to production to the final product , involves 100% inspection of key processes at every stage , including non-destructive testing of welds , dynamic balancing, and radial runout testing , effectively ensuring high product quality.
We have a professional engineering team with extensive experience in OTR rim design . We customize structural solutions based on different equipment and operating conditions , continuously optimizing product performance and lightweight design to create greater value for our customers .
HYWG not only provides products, but also provides overall solutions to improve equipment stability and security , reduce maintenance and replacement costs , reduce downtime, increase uptime , and optimize total lifecycle costs .
In practical applications, HYWG rims help customers maintain stable output and significantly improve work efficiency in high-intensity operating environments. The 19.50-25/2.5 rims supplied for the Ljungby L18 wheel loader not only demonstrate the reliability of the product's performance but also showcase HYWG's strong factory capabilities and industry experience.
As an original equipment manufacturer (OEM) rim supplier in China for industry-leading companies such as Volvo, Caterpillar, Liebherr, John Deere, and Doosan, HYWG has always adhered to a customer-centric approach , establishing a comprehensive after-sales service system to provide timely and efficient technical support and after-sales maintenance, ensuring a smooth user experience.
HYWG 's products are sold to more than ten countries, including North America, Europe, Australia, and Russia, making it a trusted partner for OTR users worldwide .
Post time: May-21-2026