Introducing our latest innovation: a trio of meticulously engineered steel rims, each designed for optimized performance in agricultural and forestry environments. Explore the robust welded type, the versatile bolt seat type, and the resilient flange type, each bringing distinct advantages tailored to your machinery needs.
Welded Steel Rims: Elegantly Crafted, Enduringly Strong, and Built to Last
Our welded steel rims are a testament to precision engineering. Post-welding, they undergo an exhaustive multi-stage grinding process using advanced machinery and skilled manual techniques to create a flawlessly smooth finish. These rims are engineered to conquer the challenges of tough agricultural and forestry landscapes, absorbing high-impact forces and providing unparalleled stability.
Bolt Seat Steel Rims: Master of Flexibility with Remarkable Adaptability
Ingeniously crafted for seamless adaptability, our bolt seat steel rims connect the rim to the spoke via bolts, offering unparalleled flexibility in offset adjustments. Tailor the bolt positions to your specific operational demands, ensuring your machinery performs at peak efficiency across diverse, challenging terrains.
Flange Steel Rims: Unyieldingly Stable and Built for the Toughest Conditions
Designed for ultimate resilience, these rims feature a robust flange connection that withstands immense forces and torques. Whether navigating rugged farmland or dense forests, experiencing frequent stops and turns, these flange steel rims maintain their structural integrity, resisting deformation and damage.

wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B |
Offset |
Rim Thickness |
Spoke Thickness |
DW10X20 |
11.2-20 |
8 |
16.5 |
203.2 |
152.4 |
50.8 |
5 |
6 |
DW10X20 |
11.2-20 |
9 |
16.7 |
243.5 |
203 |
71.7 |
4 |
6 |
Qingdao Ruilaier Technology Co., Ltd, the international arm of Shandong Chenhua Group, is strategically located in the Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Since our inception in 2018, we have emerged as a dynamic force, dedicated to the innovation, production, and global distribution of superior commercial vehicles, tractors, harvesters, engineering machinery, and top-tier forged aluminum alloy wheels. Our company proudly holds prestigious accolades, including the National High-Tech Enterprise title and recognition as a 'Specialized, Refined, Unique, and New' enterprise by Shandong Province.
Demonstrating impressive production capabilities, we annually manufacture 1 million wheels for agricultural and forestry machinery, 800,000 for commercial vehicles, and 100,000 forged aluminum alloy wheels. Our commitment to excellence is evidenced by our IATF16949 and U.S. DOT certifications. We have forged strong, enduring partnerships with industry giants like Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany), affirming our status as a trusted leader in the industry.



To cater to the diverse needs of our clientele, we offer three meticulously designed packaging options:
- Pallet Packaging: Our standard method utilizes fumigated pallets to ensure secure product placement. Employing expert bundling and fixation techniques, we guarantee stability throughout transit, preserving the integrity of your order.
- Carton Packaging: For those requiring enhanced protection, we offer customized, high-quality cartons tailored to product dimensions. This option provides comprehensive safeguarding, though additional costs for materials and labor apply. Please coordinate with our sales team to select this option.
- Carton + Pallet Packaging: This premium option combines the protective benefits of cartons with the logistical convenience of pallets. Products are encased in cartons before secure palletization, offering dual-layer defense during complex shipping scenarios. Additional carton packaging fees apply; please discuss with our sales team for arrangements.
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.