We proudly introduce our trio of high-performance steel rims, expertly crafted in welded, bolt seat, and flange types. Each boasts its own set of unique advantages tailored to meet diverse agricultural needs.
Welded Steel Rims: Robust Durability Meets Elegant Design
Our welded steel rims undergo meticulous post-welding treatment, featuring extensive multi-level grinding using both advanced equipment and skilled manual techniques. This process eradicates burrs, ensuring a flawless finish. Whether faced with the rigors of agricultural or forestry tasks, these rims deliver exceptional stability and resilience, effortlessly absorbing high-intensity impacts and friction.
Bolt Seat Steel Rims: Versatile and Adaptable for Effortless Precision
Ingeniously designed, the bolt seat steel rims marry the rim with the spoke through adjustable bolts. This design shines through its flexible offset adjustments, allowing users to modify bolt positions with ease. This adaptability ensures machinery optimally tackles various challenging conditions, enhancing operational efficiency significantly.
Flange Steel Rims: Resilient and Unyielding in Challenging Terrains
By tightly coupling the rim and spoke with a flange, these rims form a formidable structure with high connection strength, capable of withstanding immense torque and impact. Perfectly suited for harsh environments like farmland and forests, these rims maintain stability over rugged terrains and through frequent stops, starts, and turns, resisting deformation and damage.

wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B |
Offset |
Rim Thickness |
Spoke Thickness |
W12x24 |
13.6-24 |
6 |
17.5 |
180 |
141 |
0 |
4 |
8 |
W12x24 |
13.6-24 |
6 |
17.5 |
180 |
141 |
-40 |
4 |
8 |
W12x24 |
13.6-24 |
8 |
20 |
203.2 |
152.4 |
-40 |
4 |
8 |
W12x24 |
13.6-24 |
8 |
20 |
203.2 |
163 |
0 |
4 |
8 |
W12x24 |
13.6-24 |
8 |
17 |
330 |
290.5 |
10 |
4 |
10 |
W12x24 |
13.6-24 |
8 |
17 |
330 |
290.5 |
60 |
4 |
8 |
Founded in 2018, Qingdao Ruilaier Technology Co., Ltd serves as the international sales arm of Shandong Chenhua Group, nestled in the vibrant Quanlin Innovation and Entrepreneurship Industrial Park in Sishui County, Shandong Province. Our dynamic enterprise excels in the R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. We proudly hold accolades as a national high-tech enterprise and a technology-focused small to medium-sized business, as well as recognition as Shandong Province's "specialized, refined, unique, and new" enterprise.
Boasting a remarkable annual production capacity of 1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels, we have secured prestigious certifications such as IATF16949 and US DOT. Our esteemed partnerships include collaborations with industry giants like Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany), ensuring our place as a trusted leader on the global stage.



To cater to our diverse clientele, we present three specialized packaging solutions:
- Pallet Packaging: This is our default method, featuring fumigated pallets to securely position products. Professional bundling techniques guarantee stability throughout transit, safeguarding the integrity of your purchase.
- Carton Packaging: Tailored high-quality cartons, customized to product dimensions, provide comprehensive protection. If this method suits your needs, kindly notify our sales team. Note that material and labor costs apply, resulting in additional packaging fees.
- Carton + Pallet Packaging: Combining the protective qualities of cartons with the logistical ease of pallets, this method first encases products in cartons before securing them onto pallets, offering dual-layer protection in demanding shipping conditions. Please coordinate with our sales team for this option as it involves additional carton packaging 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.