Introducing our latest innovation in agricultural machinery components - three exceptional types of steel rims designed to meet diverse needs: the welded type, the bolt seat type, and the flange type. Each rim boasts its distinct advantages, offering unparalleled performance to suit different operational demands.
Welded Steel Rims: Unyielding Strength, Elegant Design, and Long-Lasting Durability
Our welded steel rims exemplify superior craftsmanship through comprehensive, multi-level grinding, using advanced equipment alongside skilled hand refinement to achieve a flawless finish. These rims excel in challenging agricultural and forestry environments, standing up to high-impact forces and persistent friction while delivering outstanding stability.
Bolt Seat Steel Rims: Adaptable Precision and Robust Versatility
Expertly engineered, our bolt seat steel rims enable seamless rim-and-spoke connectivity via bolts. The standout feature is their adaptable offset, allowing users to effortlessly adjust bolt positions to suit specific conditions. This flexibility ensures machinery excels across varied and complex terrains, significantly boosting operational efficiency.
Flange Steel Rims: Unwavering Stability, Resilience, and Suitability for Rigorous Environments
Flange steel rims epitomize steadfastness, securely linking the rim and spoke for a robust structure. With exceptional connection strength, they withstand immense torque and impact, thriving in demanding terrains like farmlands and forests. These rims remain steadfast amid challenging conditions, resisting deformation or damage despite frequent stops and turns.
Wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B.D |
Offset |
Rim Thickness |
Spoke Thickness |
W10x48 |
11.2-48 |
8 |
20 |
203.2 |
150.5 |
48 |
5 |
12 |
W10x48 |
11.2-48 |
8 |
23 |
275 |
221 |
150 |
5 |
12 |
W10x48 |
11.2-48 |
8 |
21.5 |
203.2 |
152.6 |
82 |
5 |
12 |
W10x48 |
11.2-48 |
10 |
25 |
335 |
281 |
94 |
5 |
12 |
W10x48 |
11.2-48 |
12 |
23 |
404 |
352 |
21 |
5 |
12 |
W10x48 |
11.2-48 |
8 |
21.5 |
203.2 |
152.6 |
40 |
5 |
12 |
W10x48 |
11.2-48 |
10 |
24 |
335 |
281.5 |
308 |
5 |
12 |
W10x48 |
11.2-48 |
10 |
26 |
335 |
281.5 |
40 |
5 |
12 |
Qingdao Ruilaier Technology Co., Ltd., a key player in the global market, operates as the esteemed overseas arm of Shandong Chenhua Group. Nestled in the cutting-edge Quanlin Innovation and Entrepreneurship Industrial Park, the company, since its inception in 2018, has cultivated an impeccable reputation in the R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Honored with accolades like national high-tech enterprise, and recognized among Shandong's 'specialized, refined, unique, and new' enterprises, Ruilaier Technology is indeed a beacon of innovation.
Boasting a formidable annual output of 1 million agriculture and forestry machinery wheels, 800,000 wheels for commercial vehicles, and 100,000 forged aluminum alloy wheels, Qingdao Ruilaier Technology stands as a titan in the manufacturing realm. Their excellence is further affirmed by prestigious certifications such as IATF16949 and US DOT. Strategic partnerships with industry giants like Dongfeng Motor Corporation, SINOTRUK, AGCO (USA), and CLAAS Shandong (Germany) underscore their commitment to quality and innovation.



Recognizing the varied needs of our clientele, we provide three distinct packaging options to ensure safe delivery:
- Pallet Packaging: Our standard choice, utilizing fumigated pallets, ensures products are securely positioned. With expert bundling and fixation techniques, we guarantee product stability throughout transportation.
- Carton Packaging: Employing bespoke, high-quality cartons tailored to each product's dimensions, we offer comprehensive protection. Notify our sales team if you require this option, as it incurs extra material and labor costs, reflected in the packaging fees.
- Carton + Pallet Packaging: Merging the protective benefits of cartons with the ease of pallets, this dual-layered method first encloses products in cartons before securing them on pallets. Ideal for complex transit conditions, this option also requires pre-arrangement with our sales team, and additional fees apply for the carton material.
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.