We proudly unveil three innovative types of steel rims: welded type, bolt seat type, and flange type. Each variant boasts distinct advantages tailored to meet diverse agricultural demands.
Welded Steel Rims: A Fusion of Strength, Elegance, and Endurance.
Post-welding, our rims undergo meticulous multi-stage grinding with advanced equipment and expert craftsmanship to ensure a burr-free, smooth surface. Designed for rigorous agricultural and forestry environments, these welded steel rims deliver outstanding stability and resilience against intense impacts and friction.
Bolt Seat Steel Rims: Exemplifying Adjustable Flexibility and Robust Versatility.
Ingeniously engineered, the bolt seat steel rims link the rim and spoke with secure bolts, allowing flexible offset adjustments. Users can effortlessly modify bolt positions to customize the rim's offset, enhancing machinery's adaptability to complex terrains and boosting operational efficiency.
Flange Steel Rims: Built Tough for Stability and Extreme Conditions.
With a seamless flange-spoke connection, these rims form a robust structure with exceptional torque and impact resistance. In challenging environments like muddy fields or uneven forest land, where frequent maneuvering is essential, flange steel rims maintain their integrity, resisting deformation and breakage.
| 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., the international arm of Shandong Chenhua Group, thrives in the Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Since its inception in 2018, the company has excelled in R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Distinguished with accolades such as national high-tech enterprise and technology-based SME, it also proudly holds Shandong Province's 'specialized, refined, unique, and new' enterprise title.
With an impressive annual capacity-1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels-our company boasts IATF16949 and US DOT certifications. We have forged enduring partnerships with industry giants like Dongfeng Motor Corporation, SINOTRUK, AGCO (USA), and CLAAS Shandong (Germany).
To cater to diverse customer demands, we present three comprehensive packaging solutions:
- Pallet Packaging: Our standard method features fumigated pallets. Utilizing expert bundling and fixing techniques, we ensure product stability throughout transit.
- Carton Packaging: Utilizing premium quality cartons, custom-fitted to product dimensions, this option offers optimal protective coverage. Please notify our sales team if carton packaging is desired. Note: additional material and labor costs will apply.
- Carton + Pallet Packaging: This hybrid method combines the protective benefits of cartons with the ease of pallet handling. Products are securely packed in cartons, then immobilized on pallets, offering dual protection in complex transit scenarios. Coordinate with our sales team if opting for this method, as extra carton costs will be incurred.
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.
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