We are proud to introduce a trio of innovative steel rims, each ingeniously crafted to meet the demanding needs of modern agricultural machinery. Choose from our welded type, bolt seat type, or flange type rims, each offering distinct advantages and superior performance.
Welded Steel Rims: A Masterpiece of Solidity, Aesthetics, and Durability
Our welded steel rims undergo an intricate process of comprehensive and multi-level grinding, utilizing both state-of-the-art grinding equipment and meticulous manual refinement. This dual approach ensures the elimination of burrs, resulting in a flawlessly smooth surface. Designed to thrive in the challenging agricultural and forestry environments, these rims offer remarkable resistance to high-intensity impacts and friction, delivering unparalleled stability and resilience.
Bolt Seat Steel Rims: The Pinnacle of Flexibility and Adaptability
Ingeniously engineered, our bolt seat steel rims connect the rim and spoke with precision bolts. The standout feature of this design is the effortless flexibility in offset adjustments. This capability allows users to tailor the bolt positions to suit specific scenarios, optimizing the offset of the steel rim to enhance the adaptability and efficiency of agricultural and forestry machinery across diverse, complex terrains.
Flange Steel Rims: The Epitome of Stability, Toughness, and Resilience in Harsh Conditions
Through a robust flange connection between rim and spoke, this design forms an exceptionally stable structure with tremendous connection strength. It can endure massive torques and impact forces. In the rigorous environments of farmlands and forests, with challenging terrains and constant movement, these flange steel rims maintain their integrity, resisting deformation and damage with formidable success.
Wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B.D |
Offset |
Rim Thickness |
Spoke Thickness |
W10x48 |
11.2-48 |
8 |
20 |
203.2 |
150.5 |
48 |
5 |
12 |
W10x48 |
11.2-48 |
8 |
23 |
275 |
221 |
150 |
5 |
12 |
W10x48 |
11.2-48 |
8 |
21.5 |
203.2 |
152.6 |
82 |
5 |
12 |
W10x48 |
11.2-48 |
10 |
25 |
335 |
281 |
94 |
5 |
12 |
W10x48 |
11.2-48 |
12 |
23 |
404 |
352 |
21 |
5 |
12 |
W10x48 |
11.2-48 |
8 |
21.5 |
203.2 |
152.6 |
40 |
5 |
12 |
W10x48 |
11.2-48 |
10 |
24 |
335 |
281.5 |
308 |
5 |
12 |
W10x48 |
11.2-48 |
10 |
26 |
335 |
281.5 |
40 |
5 |
12 |
Qingdao Ruilaier Technology Co., Ltd, a proud subsidiary of Shandong Chenhua Group, is strategically nestled in the renowned Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Since its inception in 2018, this dynamic enterprise has made significant strides in the research, development, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Recognized as a national high-tech enterprise, and a technology-based small and medium-sized enterprise, it has also earned the prestigious title of Shandong Province's 'specialized, refined, unique, and new' enterprise.
Boasting a formidable production capacity, the company manufactures 1 million agricultural and forestry machinery wheels, alongside 800,000 commercial vehicle wheels and 100,000 forged aluminum alloy wheels annually. It has achieved the rigorous IATF16949 product quality certification and US DOT certification, underscoring its commitment to excellence. Qingdao Ruilaier has forged enduring partnerships with industry titans such as Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany).



Catering to the diverse needs of our clientele, we provide a trio of customized packaging solutions:
- Pallet Packaging: Our default choice features the use of fumigated pallets, ensuring products are securely positioned. Through expert bundling and fastening techniques, we guarantee stability throughout the transportation journey.
- Carton Packaging: For those requiring tailored protection, our high-quality cartons are precisely customized to the product dimensions, offering comprehensive protection. Communicate your preference for carton packaging with our sales team, as this option incurs additional material and labor costs.
- Carton + Pallet Packaging: This premium method marries the refined protection of a carton with the operational convenience of a pallet. Products are meticulously boxed before being secured onto pallets, providing dual-layered protection during complex transportation scenarios. Please liaise with our sales team if this is your preferred choice, noting the additional fees associated with carton packaging.
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.