Discover the latest innovation from Qingdao Ruilaier Technology Co., Ltd. - a trio of cutting-edge steel rims specifically designed for agricultural machinery. Choose from our expertly crafted welded type, bolt seat type, and flange type rims, each offering distinct advantages tailored to meet the demands of your agricultural endeavors.
Welded Steel Rims: Built for Longevity and Eye-Catching Elegance
Our welded steel rims undergo a meticulous process of comprehensive multi-level grinding, utilizing both advanced machinery and skilled craftsmanship to ensure a burr-free, smooth surface. These rims are engineered to withstand the rigorous impacts and frictions encountered in the demanding agricultural and forestry environments, providing unparalleled stability and durability.
Bolt Seat Steel Rims: Versatile Adjustment with Exceptional Adaptability
Ingeniously crafted, our bolt seat steel rims feature an innovative bolted design, allowing seamless connection between the rim and the spoke. This design offers the remarkable advantage of flexible offset adjustment, empowering users to tailor the bolt positions to suit specific operational needs. This adaptability ensures that your agricultural and forestry machinery performs optimally, even in the most complex working conditions, enhancing overall efficiency.
Flange Steel Rims: Resilient and Reliable Under Extreme Conditions
With a sturdy flange connection between the rim and the spoke, our flange steel rims boast high connection strength, capable of withstanding tremendous torques and impact forces. Ideal for challenging environments like farmland and forests, these rims handle muddy, rugged terrains, and frequent maneuvers with ease, maintaining their shape and integrity 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 |
4.00E*16 |
5.00-16 |
5 |
17 |
127 |
92.2 |
10 |
3.5 |
5 |
4.00E*16 |
5.00-16 |
5 |
15 |
140 |
96 |
25 |
3.5 |
5 |
4.00E*16 |
5.00-16 |
5 |
17 |
140 |
93 |
25 |
3.5 |
5 |
4.00E*16 |
5.00-16 |
5 |
20 |
140 |
94 |
27 |
3.5 |
6 |
4.50E*16 |
6.50-16 |
6 |
20 |
152 |
112 |
25 |
3.5 |
5 |
4.50E*16 |
6.50-16 |
6 |
14 |
180 |
141 |
25 |
4 |
6 |
4.50E*16 |
6.50-16 |
5 |
15 |
140 |
92 |
15 |
4 |
6 |
4.50E*16 |
6.50-16 |
6 |
17 |
161 |
102 |
65 |
3.5 |
6 |
4.50E*16 |
6.50-16 |
6 |
17 |
161 |
102 |
25 |
4 |
6 |
Qingdao Ruilaier Technology Co., Ltd, a branch of the esteemed Shandong Chenhua Group, is strategically located in the vibrant Quanlin Innovation and Entrepreneurship Industrial Park in Sishui County, Shandong Province. Since its inception in 2018, this forward-thinking enterprise has specialized in the R&D, production, and sales of commercial vehicles, tractors, harvesters, engineering machinery, and premium forged aluminum alloy wheels. Celebrated as a national high-tech enterprise, it has earned prestigious accolades such as 'technology-based small and medium-sized enterprise,' and recognition as one of Shandong Province's 'specialized, refined, unique, and new' enterprises.
Boasting an impressive production capacity, the company manufactures 1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels annually. Qingdao Ruilaier has secured esteemed certifications like IATF16949 and US DOT, underscoring the superior quality of its products. The company maintains robust partnerships with industry titans, including Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany), cementing its position as a reliable global partner.



To cater to the diverse needs of our clientele, we offer three meticulously designed packaging methods:
- Pallet Packaging: As our standard packaging choice, we utilize fumigated pallets to securely position products. This method, combined with professional bundling and fixing techniques, guarantees stability throughout the transportation process, ensuring your products arrive in pristine condition.
- Carton Packaging: Opt for high-quality, customized cartons tailored to your product dimensions for comprehensive protection. Please notify our sales team if you require carton packaging, as additional materials and labor costs apply, resulting in a corresponding packaging fee.
- Carton + Pallet Packaging: Experience the dual benefits of this packaging method, which merges the precise protection of cartons with the efficient handling of pallets. Products are first enclosed in cartons, then securely mounted on pallets, offering enhanced protection during transit. Communicate your choice to our sales staff beforehand, as additional fees for carton packaging will be applicable.
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.