Presenting the latest breakthroughs in steel rim technology, experience our three unique types: welded, bolt seat, and flange. Each design comes with its own set of exclusive advantages, tailored to meet a wide array of needs and operating conditions.
Welded Steel Rims: A Perfect Blend of Strength, Style, and Longevity
After the welding process, our rims undergo careful grinding using cutting-edge equipment and meticulous hand finishing, ensuring a smooth, burr-free surface. These welded steel rims are built to excel in the rigorous environments of agriculture and forestry, withstanding intense impacts and friction while offering exceptional stability.
Bolt Seat Steel Rims: Exceptional Flexibility and Unmatched Adaptability
Ingeniously designed, the bolt seat steel rims use bolts to connect the rim and spoke, providing tremendous flexibility in offset adjustments. Users can easily modify bolt positions to suit specific requirements, enhancing machinery's adaptability to varied and complex environments, thereby substantially increasing operational efficiency.
Flange Steel Rims: Durable, Robust, and Perfect for Rigorous Conditions
Featuring a strong flange connection, these rims offer a robust structure capable of withstanding substantial torques and impacts. In the harshest terrains of farmland and forest, even amid frequent turns and starts, flange steel rims remain stable, resisting deformation and damage with impressive resilience.

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., a vibrant entity under the Shandong Chenhua Group, is strategically located in the bustling Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Since its founding in 2018, the company has thrived in the R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Earning distinctions like a national high-tech enterprise, it stands as a technology-driven small and medium-sized business celebrated for its specialization, refinement, uniqueness, and innovative strength within Shandong Province.
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, our company is proud to hold IATF16949 and US DOT quality certifications. Additionally, we have established long-lasting partnerships with eminent companies such as Dongfeng Motor Corporation, SINOTRUK, AGCO (USA), and CLAAS Shandong (Germany).



To meet the needs of our diverse customer base, we offer three distinct product packaging methods:
- Pallet Packaging: Our standard method involves using fumigated pallets to securely hold products. Professional strapping ensures they maintain stability during transit, protecting their integrity throughout the journey.
- Carton Packaging: Using high-quality, size-customized cartons, this method offers comprehensive protection. Notify our sales team if carton packaging is preferred, bearing in mind that additional materials and labor will incur a supplementary fee.
- Carton + Pallet Packaging: This combined approach offers the protective benefits of cartons with the convenience of pallet handling. Products are enclosed in cartons and then secured on pallets, offering dual-layered protection for complex transit scenarios. As with carton packaging, please coordinate with sales to discuss any additional costs.
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.