Introducing our groundbreaking line of steel rims, meticulously engineered in three distinct types: welded, bolt seat, and flange, each type presenting its own set of compelling advantages.
Welded Steel Rims: A Harmonious Blend of Strength, Elegance, and Longevity
Following the welding process, our steel rims are subjected to an exhaustive, multi-tiered grinding regimen utilizing both sophisticated machinery and skilled manual craftsmanship. This meticulous process eradicates burrs, delivering a sleek, smooth finish. Designed for the demanding agricultural and forestry sectors, these rims are built to endure formidable impacts and friction, ensuring exceptional stability and reliability.
Bolt Seat Steel Rims: Ingenious Flexibility for Unmatched Adaptability
Crafted with an innovative design, the bolt seat steel rims seamlessly marry the rim and spoke via a bolt system. The standout feature is the remarkable versatility in offset adjustments, empowering users to modify bolt positions to tailor the rim's offset to diverse scenarios. This adaptability ensures machinery is optimized for a wide range of challenging environments, enhancing operational efficiency.
Flange Steel Rims: Robust Stability for Extreme Environments
Integrating the rim and spoke via a flange connection, these rims boast remarkable structural integrity. They deliver exceptional strength, capable of withstanding colossal torques and impacts. Ideal for unforgiving terrains in agriculture and forestry, they maintain stability against the challenges of muddy paths, rugged landscapes, and frequent maneuvers, resisting deformation and damage even under strenuous conditions.

wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B |
Offset |
Rim Thickness |
Spoke Thickness |
DW10X20 |
11.2-20 |
8 |
16.5 |
203.2 |
152.4 |
50.8 |
5 |
6 |
DW10X20 |
11.2-20 |
9 |
16.7 |
243.5 |
203 |
71.7 |
4 |
6 |
Qingdao Ruilaier Technology Co., Ltd, the international sales branch of Shandong Chenhua Group, is strategically positioned in the Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Since its inception in 2018, the company has emerged as a dynamic leader in the R&D, production, and marketing of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Recognized as a national high-tech enterprise and a technology-driven SME, it has also earned the distinction of being Shandong Province's 'specialized, refined, unique, and new' enterprise.
Boasting an impressive annual production capacity of 1 million agricultural and forestry machinery wheels, alongside 800,000 commercial vehicle wheels and 100,000 forged aluminum alloy wheels, the company is a powerhouse in the industry. Holding prestigious certifications like IATF16949 and US DOT, it has cultivated enduring partnerships with industry giants such as Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany).



To cater to diverse customer requirements, we provide three distinct packaging solutions:
- Pallet Packaging: As our standard offering, products are securely mounted on fumigated pallets. Expert bundling and fastening techniques are employed to ensure stability throughout transit.
- Carton Packaging: Utilizing premium-grade cartons tailored to product dimensions, we offer comprehensive protection. Inform our sales team if carton packaging is desired. Please note, due to additional material and labor, packaging fees will apply.
- Carton + Pallet Packaging: This hybrid solution merges the protective qualities of cartons with the logistical ease of pallets. Products are first encased in cartons, then affixed to pallets, offering dual-layer protection for challenging shipping conditions. As with carton packaging, please liaise with our sales team for arrangements and applicable fees.
1. Are you a trader or a manufacturer?
We are the manufacturer, Name of the manufacturing company: Shandong Chenhua Automobile Parts Co., Ltd.
Name of the overseas sales company: Qingdao Ruileier Technology Co., Ltd.
We are companies under the same control.
2. What can we buy from you?
We manufacture all kinds of wheels and wheel parts: agricultural tractor rims,cultivator rim,harvester rim,tubeless wheels, tube wheels, steel rims, Aluminum alloy rim,rings, etc.
3. If I want to get a quotation, what information should I provide?
Please leave your contact information (phone number or email) for us to reach you, along with details such as wheel size, PCD, CB, ET (offset), color, and order quantity.
4.Do you accept OEM or ODM order?
We accept OEM, ODM with customer's logo, wheel design and packing design.