Introducing our latest series of steel rims, featuring three distinct types: the welded type, bolt seat type, and flange type. Each one offers its own exceptional advantages tailored to your needs.
Welded Steel Rims: A Fusion of Strength, Elegance, and Longevity
Post-welding, our steel rims undergo an intricate multi-phase grinding process using cutting-edge professional equipment, supplemented by meticulous hand refinement. This ensures a flawless, burr-free surface. In the demanding arenas of agriculture and forestry, these welded steel rims are designed to endure intense impacts and friction, showcasing remarkable stability and resilience.
Bolt Seat Steel Rims: Precision in Flexibility and Robust Adaptability
Ingeniously crafted, our bolt seat steel rims connect the rim and spoke seamlessly through bolts. Their standout feature is the adjustable offset, allowing users the flexibility to modify bolt positions to suit specific requirements. This adaptability ensures that agricultural and forestry machinery operates optimally across diverse and challenging conditions, enhancing operational efficiency.
Flange Steel Rims: Unwavering Stability and Endurance in Challenging Conditions
By integrating the rim and spoke via a robust flange, these rims form an enduring, stable structure known for its high connection strength. Ideal for tough environments like farmlands and forests, these rims withstand significant torques and impact, remaining steadfast on uneven terrains and during frequent maneuvers, minimizing the risk of deformation or damage.

wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B |
Offset |
Rim Thickness |
Spoke Thickness |
W10x32 |
11.2-32 |
8 |
19 |
203.2 |
150.1 |
20 |
5 |
10 |
W10x32 |
11.2-32 |
8 |
32 |
222.25 |
164 |
30 |
4 |
10 |
W10x32 |
11.2-32 |
8 |
20 |
203.2 |
152.4 |
31 |
4 |
9 |
W10x32 |
11.2-32 |
8 |
19 |
203.2 |
150.1 |
20 |
5 |
10 |
W10x32 |
11.2-32 |
5 |
19 |
175 |
136 |
18 |
5 |
10 |
W10x32 |
11.2-32 |
8 |
19 |
330 |
290.5 |
68 |
4 |
10 |
W10x32 |
11.2-32 |
8 |
19 |
330 |
290.5 |
68 |
4 |
10 |
W10x32 |
11.2-32 |
8 |
23.5 |
275 |
221 |
45 |
4 |
10 |
W10x32 |
11.2-32 |
8 |
21.5 |
275 |
221 |
53 |
5 |
10 |
W10x32 |
11.2-32 |
10 |
21.5 |
335 |
281.5 |
48 |
5 |
10 |
Qingdao Ruilaier Technology Co., Ltd represents the global outreach of Shandong Chenhua Group. Situated in the dynamic Quanlin Innovation and Entrepreneurship Industrial Park in Sishui County, Shandong Province, our company emerged in 2018. We specialize in innovative research, development, manufacturing, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Recognized as a national high-tech enterprise and a technology-centered SME, we take pride in our designation as one of Shandong Province's 'specialized, refined, unique, and new' enterprises.
Our state-of-the-art facilities boast an impressive production capacity: 1 million wheels for agricultural and forestry machinery, 800,000 wheels for commercial vehicles, and 100,000 forged aluminum alloy wheels each year. We've earned prestigious certifications such as the IATF16949 and US DOT, and we nurture enduring partnerships with industry giants like Dongfeng Motor Corporation, SINOTRUK, AGCO (USA), and CLAAS Shandong (Germany).



Tailored to meet diverse customer requirements, we offer a trio of exemplary packaging solutions:
- Pallet Packaging: Our standard choice involves the use of fumigated pallets. Products are securely placed and professionally bundled to guarantee stability and protection during transit.
- Carton Packaging: Custom-fit high-quality cartons are crafted to envelop products completely, providing comprehensive protective coverage. Should this option be preferred, please notify our sales team, as it incurs additional material and labor costs.
- Carton + Pallet Packaging: Enjoy the dual benefits of cushioning carton protection and the ease of pallet handling. Products are encased in cartons, then securely mounted on pallets for maximal safety in challenging transport scenarios. Please liaise with our sales team ahead of time, as this choice involves extra carton-related charges.
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.