We have launched three types of steel rims, namely welded type, bolt seat type and flange type, each with its unique advantages.
Welded Steel Rims: Solid, Aesthetic and Durable
After welding, it undergoes comprehensive and multi-level grinding with professional grinding equipment and manual refinement to eliminate burrs, ensuring a smooth surface of the steel rim. In the complex agricultural and forestry working environment, the welded steel rims can withstand high-intensity impacts and frictions, with excellent stability.
Bolt Seat Steel Rims: Flexible Adjustment and Strong Adaptability
The bolt seat steel rims are ingeniously designed, connecting the rim and the spoke through bolts. Their biggest advantage lies in the flexible adjustment of the offset. Users can conveniently adjust the bolt positions according to specific situations to change the offset of the steel rim, enabling agricultural and forestry machinery to better adapt to various complex working conditions and improving operation efficiency.
Flange Steel Rims: Stable, Tough and Adaptable to Harsh Conditions
The rim and the spoke are closely connected through the flange to form a stable structure. It has a high connection strength and can withstand huge torques and impact forces. In harsh working environments such as farmland and forest land, facing muddy and rugged terrains as well as frequent starting, stopping and turning operations, the flange steel rims can remain stable and are not easy to deform 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 is the overseas sales company of Shandong Chenhua Group . It is located in Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Founded in 2018, it is a growing enterprise specializing in the research and development, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. The company has been awarded titles such as national high-tech enterprise, technology-based small and medium-sized enterprise, and Shandong Province's "specialized, refined, unique, and new" enterprise.
Currently, the company has a production capacity of 1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels annually. It has successively obtained IATF16949 product quality certification and US DOT certification. Moreover, it has established long-term cooperative relationships with renowned domestic and international companies such as Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany).



To meet the needs of different customers, we offer three product packaging methods:
- Pallet Packaging: As the default packaging method, we use fumigated pallets. The products will be firmly placed on the pallets, and through professional bundling and fixing methods, the stability during transportation is ensured.
- Carton Packaging: High-quality cartons are used and customized according to the size of the products to provide all-round packaging protection for the products. If you need carton packaging, please be sure to inform our sales staff. Since carton packaging involves additional material and labor costs, we will charge the corresponding packaging fees.
- Carton + Pallet Packaging: This combined packaging combines the fine protection of the carton and the handling convenience of the pallet. The products are first packed into cartons and then fixed on the pallets, providing double protection for the products in complex transportation environments. Similarly, when choosing this packaging method, please communicate with our sales staff in advance, and we will charge additional fees for the carton packaging part.
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.