We are thrilled to introduce three exceptional types of steel rims-welded type, bolt seat type, and flange type-each boasting unique benefits tailored to meet your varied needs.
Welded Steel Rims: Unmatched Strength, Aesthetically Pleasing, and Remarkably Durable
Once expertly welded, our steel rims undergo an exhaustive, multi-tiered grinding process using top-notch professional equipment and manual precision to eliminate every burr, ensuring an impeccably smooth surface. In demanding agricultural and forestry environments, these welded steel rims exhibit superior resilience, effortlessly enduring high-intensity impacts and friction while maintaining outstanding stability.
Bolt Seat Steel Rims: Supreme Flexibility and Exceptional Adaptability
Ingeniously crafted, the bolt seat steel rims seamlessly connect the rim and spoke via bolts. Their standout feature is the ease of offset adjustments, allowing users to modify bolt positions to suit specific requirements, thereby altering the rim's offset. This adaptability empowers agricultural and forestry machinery to navigate various challenging conditions effectively, enhancing operational efficiency.
Flange Steel Rims: Robust Stability and Endurance in Harsh Conditions
Featuring a robust connection between rim and spoke through a flange, these rims form a steadfast structure with high connection strength capable of withstanding immense torque and impact forces. In the rugged terrains of farmland and forest land, where operations involve frequent starts, stops, and turns, flange steel rims deliver unwavering stability and resistance to deformation or damage.

wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B |
Offset |
Rim Thickness |
Spoke Thickness |
5.50F*16 |
7.50-16 |
6 |
19 |
152 |
117.7 |
0 |
4 |
8 |
5.50F*16 |
7.50-16 |
5 |
17.5 |
205 |
156 |
15 |
4 |
8 |
5.50F*16 |
7.50-16 |
6 |
20 |
152.4 |
110 |
60 |
3.5 |
6 |
5.50F*16 |
7.50-16 |
5 |
15 |
140 |
92 |
10 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
17 |
180 |
141 |
36 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
15 |
180 |
141 |
36 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
15 |
152.4 |
117.4 |
0 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
17 |
161 |
102 |
50 |
4 |
5 |
5.50F*16 |
7.50-16 |
6 |
14.5 |
161 |
100.5 |
30 |
4 |
5 |
5.50F*16 |
7.50-16 |
6 |
14 |
180 |
141 |
25 |
4 |
5 |
Qingdao Ruilaier Technology Co., Ltd., the esteemed overseas sales arm of Shandong Chenhua Group, is nestled in the vibrant Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Founded in 2018, this dynamic enterprise excels in the R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. The company proudly boasts accolades such as national high-tech enterprise, technology-driven SME, and Shandong Province's 'specialized, refined, unique, and new' enterprise.
Our company is a powerhouse, producing annually an impressive 1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels. We have attained prestigious IATF16949 product quality and US DOT certifications. Furthermore, we maintain strong partnerships with globally renowned entities such as Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany).



To cater to diverse customer demands, we offer three distinctive packaging solutions:
- Pallet Packaging: Our default method employs fumigated pallets, ensuring products are securely placed and professionally bundled for stability during transport.
- Carton Packaging: We utilize top-tier cartons, customized to product dimensions for comprehensive protective coverage. Should you require carton packaging, kindly notify our sales team. Note that additional costs apply for materials and labor associated with carton packaging.
- Carton + Pallet Packaging: This hybrid option offers the dual benefits of carton protection and pallet convenience. Products are meticulously packed in cartons, then affixed to pallets, ensuring dual-layer protection during complex transit scenarios. Please coordinate with our sales staff in advance for this premium service, as it incurs extra fees for the carton component.
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.