At Qingdao Ruilaier Technology Co., Ltd, we proudly present an exceptional range of three innovative steel rim types: the welded, bolt seat, and flange designs. Each rim is crafted to deliver distinct advantages tailored to enhance the performance and reliability of agricultural machinery.
Welded Steel Rims: Robust, Visually Appealing, and Enduring
Our welded steel rims undergo a meticulous post-welding process, involving a blend of advanced grinding technology and expert manual finishing to ensure a flawless, burr-free surface. These rims showcase unrivaled stability, designed to endure the rigors of challenging agricultural and forestry environments, effectively absorbing high-intensity impacts and friction with ease.
Bolt Seat Steel Rims: Versatile Adjustment and Exceptional Flexibility
Ingeniously crafted, our bolt seat steel rims feature a dynamic design that marries the rim and spoke via bolts, offering the ultimate flexibility in offset adjustments. This adaptability empowers users to seamlessly modify bolt positions in response to diverse conditions, optimizing machinery performance in varied agricultural terrains and significantly boosting operational efficiency.
Flange Steel Rims: Durable, Resilient, and Engineered for Extreme Conditions
Our flange steel rims form an uncompromisingly solid structure by precisely connecting the rim and spoke through a robust flange. Designed to withstand formidable torques and impact forces, these rims excel in demanding environments like rugged farmlands and forests. They thrive amid muddy, uneven terrains and frequent maneuvers, maintaining structural integrity without deformation or damage.

wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B |
Offset |
Rim Thickness |
Spoke Thickness |
W10x28 |
11.2-28 |
8 |
20 |
203.2 |
163.5 |
249 |
4 |
8 |
W10x28 |
11.2-28 |
10 |
21 |
335 |
281.5 |
54 |
4 |
9 |
W10x28 |
11.2-28 |
8 |
20 |
203.2 |
163.5 |
6 |
4 |
8 |
W10x28 |
11.2-28 |
8 |
18.8 |
203.2 |
152.6 |
36 |
4 |
8 |
W10x28 |
11.2-28 |
10 |
24 |
335 |
281 |
206 |
4 |
10 |
Qingdao Ruilaier Technology Co., Ltd, the esteemed overseas sales arm of the Shandong Chenhua Group, is strategically situated in the vibrant Quanlin Innovation and Entrepreneurship Industrial Park in Sishui County, Shandong Province. Since its inception in 2018, this dynamic enterprise has specialized in the R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and exceptional forged aluminum alloy wheels. Celebrated for its cutting-edge innovations, the company has garnered prestigious accolades, including national high-tech enterprise and Shandong Province's 'specialized, refined, unique, and new' enterprise distinctions.
With an impressive annual production capacity of 1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels, Qingdao Ruilaier Technology Co., Ltd stands as an industry leader. The company proudly holds IATF16949 product quality certification and US DOT certification, cementing its reputation for excellence. Its strategic partnerships with prominent domestic and international brands, including Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany), underscore its global credentials.



To cater to our diverse clientele, we present three distinguished packaging options, each meticulously designed to ensure the safe delivery of our products:
- Pallet Packaging: Our default packaging solution utilizes fumigated pallets, ensuring your products are securely positioned and expertly bundled to maintain stability throughout transit.
- Carton Packaging: For enhanced protection, we offer high-quality, custom-sized cartons that deliver comprehensive safeguarding. Opting for carton packaging requires prior notification to our sales team, as it involves additional material and labor costs, for which we charge accordingly.
- Carton + Pallet Packaging: Combining the superior protection of cartons with the convenient handling of pallets, this dual solution provides robust security for products during complex transport. Please liaise with our sales team in advance to arrange this option, as additional carton fees apply.
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 andpacking design.