Introducing an innovative collection of three types of meticulously crafted steel rims: welded type, bolt seat type, and flange type. Each design boasts distinct advantages, catering to diverse needs.
Welded Steel Rims: Solid, Aesthetic, and Enduringly Durable
With precision engineering, the welded steel rims undergo advanced multi-level grinding by specialized equipment paired with expert hand refinement. This meticulous process eradicates all burrs, ensuring a flawless, smooth finish. Designed to thrive in the rugged agricultural and forestry environments, these rims withstand high-intensity impacts and friction, delivering unmatched stability and resilience.
Bolt Seat Steel Rims: Flexibility in Adjustment, Robust Adaptability
Crafted with innovative design, the bolt seat steel rims offer seamless connection between the rim and spoke through bolts. Their standout feature is the flexibility in offset adjustment, allowing users to tailor bolt positions for optimal offset changes. This adaptability enhances machinery's performance across varied complex conditions, significantly boosting operational efficiency.
Flange Steel Rims: Stability and Toughness for Harsh Conditions
Engineered for strength, the flange steel rims ensure a tightly secured connection between the rim and spoke, forming a strong, stable structure. Withstanding immense torque and impact forces, they are ideal for challenging environments like farmland and forest terrains. Whether navigating muddy paths or executing frequent maneuvers, these rims maintain their form 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 |
W7X20 |
8.3-20 |
6 |
17 |
161 |
102 |
50 |
3.5 |
8 |
W7X20 |
8.3-20 |
6 |
17 |
161 |
102 |
25 |
3.5 |
8 |
W7X20 |
8.3-20 |
6 |
13.5 |
140 |
110 |
50 |
3.5 |
8 |
W7X20 |
8.3-20 |
6 |
13.5 |
140 |
110 |
10 |
3.5 |
8 |
W7X20 |
8.3-20 |
6 |
13.5 |
140 |
110 |
60 |
3.5 |
8 |
W7X20 |
8.3-20 |
5 |
15 |
140 |
96 |
50 |
3.5 |
8 |
W7X20 |
8.3-20 |
6 |
15 |
161 |
101 |
50 |
3.5 |
8 |
W7X20 |
8.3-20 |
6 |
15.5 |
161 |
101 |
0 |
3.5 |
8 |
W7X20 |
8.3-20 |
6 |
15.5 |
161 |
101 |
50 |
3.5 |
8 |
W7X20 |
8.3-20 |
5 |
15 |
140 |
96 |
50 |
3.5 |
8 |
Qingdao Ruilaier Technology Co., Ltd, a remarkable entity under the Shandong Chenhua Group umbrella, is strategically positioned in Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Established in 2018, this dynamic enterprise excels in R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Accolades include national high-tech enterprise status and recognition as a 'specialized, refined, unique, and new' enterprise by Shandong Province.
Boasting 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, the company has secured certifications including IATF16949 and US DOT. It proudly collaborates with industry giants like Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany), establishing enduring partnerships.



To cater to diverse customer requirements, we present three exceptional packaging options:
- Pallet Packaging: Our standard method employs fumigated pallets, ensuring products are securely placed and expertly bundled for maximum stability during transit.
- Carton Packaging: Utilizing premium-quality cartons tailored to product dimensions, this option offers comprehensive protection. Please inform our sales team if carton packaging is preferred, as it incurs additional material and labor costs, which will be charged accordingly.
- Carton + Pallet Packaging: This superior packaging amalgamates the protective benefits of cartons with the transport convenience of pallets. Products are initially encased in cartons and then secured on pallets, delivering enhanced protection in complex shipping scenarios. Communicate with our sales team beforehand to opt for this method and note the additional fees 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.