We proudly introduce our trio of exceptional steel rims: the welded type, bolt seat type, and flange type, each crafted with distinct advantages to cater to the diverse demands of agricultural machinery.
Welded Steel Rims: Combining Robust Strength, Elegance, and Longevity
Our welded steel rims undergo meticulous finishing, involving comprehensive multi-stage grinding using advanced equipment and skilled craftsmanship to eliminate burrs, ensuring a flawless surface. In challenging agricultural and forestry environments, these rims excel in withstanding intense impacts and heavy-duty frictions, providing unparalleled stability and reliability.
Bolt Seat Steel Rims: Versatile Adjustability and Exceptional Adaptability
Ingeniously engineered, our bolt seat steel rims feature a dynamic design that connects the rim and spoke with precision bolts. The standout feature lies in the seamless adjustment of offset, empowering users to swiftly modify bolt positions for tailored offset changes. This adaptability ensures that your agricultural and forestry machinery can navigate complex terrains effectively, enhancing operational efficiency across diverse scenarios.
Flange Steel Rims: Built for Stability, Resilience and Challenging Conditions
The flange steel rims boast a robust structure where the rim and spoke are intimately connected to deliver superior strength and resilience. They are designed to endure immense torques and impact forces, making them an ideal choice for demanding environments such as farmlands and forests. Navigating through mud, rough terrains, and frequent maneuvering remains a breeze, as these rims maintain their 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 |
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 dynamic overseas sales arm of Shandong Chenhua Group, is strategically positioned in Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Established in 2018, our rapidly expanding enterprise is at the forefront of research, development, production, and distribution of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Honored with prestigious titles, including nationwide high-tech enterprise and recognition as a 'specialized, refined, unique, and new' enterprise by Shandong Province, we are committed to excellence.
Our company boasts a remarkable production capacity, delivering 1 million wheels for agricultural and forestry machinery, 800,000 wheels for commercial vehicles, and 100,000 forged aluminum alloy wheels annually. Certified with IATF16949 for product quality and US DOT accreditation, we have forged enduring partnerships with industry giants like Dongfeng Motor Corporation, SINOTRUK, AGCO (USA), and CLAAS Shandong (Germany), showcasing our global reach and trusted reputation.



To cater to diverse customer preferences, we offer three versatile packaging solutions:
- Pallet Packaging: Our standard option utilizes fumigated pallets where products are securely placed and bound with precision, ensuring stability during transit.
- Carton Packaging: Utilizing premium cartons tailored to product dimensions, this method offers comprehensive protection. Please notify our sales team for carton packaging requests, as it incurs additional material and labor costs.
- Carton + Pallet Packaging: A hybrid solution combining the protective benefits of cartons and the mobility of pallets. Products are initially encased in cartons before being secured on pallets, providing dual-layer protection in challenging transit conditions. Pre-notification to our sales team is required, as additional fees apply for 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.