Introducing our versatile collection of three distinct types of steel rims: welded, bolt seat, and flange. Each design is meticulously crafted to deliver unparalleled performance and boasts unique advantages suited to diverse needs.
Welded Steel Rims: A Masterpiece of Strength, Beauty, and Longevity
Crafted to perfection, our welded steel rims undergo an exhaustive process of comprehensive, multi-level grinding using state-of-the-art equipment alongside skilled manual refinement to obliterate burrs, ensuring a flawlessly smooth surface. Exceptionally robust, these rims excel in the demanding agricultural and forestry sectors, easily enduring intense impacts and friction with outstanding stability and resilience.
Bolt Seat Steel Rims: Tailored for Flexibility and Unmatched Adaptability
Ingeniously engineered, our bolt seat steel rims connect the rim and spoke through precision bolts, offering flexibility in offset adjustments. This exceptional feature grants users the ability to adjust bolt positions seamlessly to modify offset, ensuring that agricultural and forestry machinery can adeptly navigate through various challenging terrains and greatly enhance operational efficiency.
Flange Steel Rims: Unyielding Stability, Toughness, and Resilience in Extreme Conditions
Our flange steel rims feature a robust design where the rim and spoke are intricately joined through a flange, creating an indomitable structure with superior connection strength. Capable of withstanding immense torque and impact forces, these rims remain steadfast across formidable environments such as fields and forests, tackling muddy, rugged terrains and enduring frequent operations 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, the global sales arm of Shandong Chenhua Group, is strategically situated in Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Since its inception in 2018, the company has rapidly emerged as a leader in the innovation, production, and global distribution of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. The company's accolades include national high-tech enterprise recognition, certification as a technology-focused SME, and honors as a 'specialized, refined, unique, and new' enterprise in Shandong Province.
With a formidable annual production capacity of 1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels, Qingdao Ruilaier Technology Co., Ltd has achieved the prestigious IATF16949 product quality certification and US DOT certification. The company prides itself on its strong alliances with esteemed domestic and international powerhouses like Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany), ensuring high-quality solutions for their diverse needs.



For customer satisfaction, we present three meticulously designed packaging options to meet varying needs:
- Pallet Packaging: Our default method employs fumigated pallets that securely cradle the products, bolstered by advanced bundling techniques to guarantee steadfast stability during transit.
- Carton Packaging: Premium-grade cartons, customized to product dimensions, offer comprehensive protection. Should you prefer carton packaging, kindly inform our sales team. Note that the additional material and labor costs for carton packaging will incur applicable charges.
- Carton + Pallet Packaging: This dual-method packaging combines the robust protection of cartons with the ease of handling offered by pallets. Products are initially housed in cartons before being affixed to pallets, delivering dual-layered protection against complex transit challenges. Communicate with our sales team for this option, which includes an extra fee 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.