We are thrilled to introduce our exquisite collection of three distinguished types of steel rims: the welded type, bolt seat type, and flange type. Each one is crafted to perfection, offering unparalleled advantages that cater to diverse needs.
Welded Steel Rims: Exemplifying Strength, Beauty, and Longevity
Our welded steel rims are meticulously crafted post-welding, undergoing a comprehensive, multi-tiered grinding process with both advanced machinery and expert manual techniques. This meticulous procedure eradicates any burrs, delivering a pristine, smooth surface. In the demanding realms of agriculture and forestry, these rims exhibit remarkable resilience against high-impact forces and relentless friction, ensuring steadfast stability.
Bolt Seat Steel Rims: Versatility Meets Robust Adaptability
Ingeniously engineered, our bolt seat steel rims seamlessly connect the rim to the spoke with precision bolts. This design grants extraordinary flexibility in adjusting the offset. Users can easily modify bolt positions to tailor the rim's offset to specific requirements, empowering agricultural and forestry machinery to operate efficiently across varying, challenging terrains.
Flange Steel Rims: Fortified for Endurance and Harsh Environments
Our flange steel rims boast a robust connection between the rim and spoke via the flange, forming a sturdy structure that withstands immense torque and impact forces. In demanding environments like farmlands and forests, where terrains can be muddy and rough, and operations involve frequent starts, stops, and turns, these rims offer unwavering stability, 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 stands as the esteemed international sales arm of the Shandong Chenhua Group, nestled in the vibrant Quanlin Innovation and Entrepreneurship Industrial Park in Sishui County, Shandong Province. Since its inception in 2018, this dynamic company has excelled in the R&D, production, and worldwide distribution of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. It has garnered prestigious accolades, including the national high-tech enterprise title and recognition as a 'specialized, refined, unique, and new' enterprise in Shandong Province.
Boasting an impressive annual production capacity of 1 million agricultural and forestry machinery wheels, 800,000 commercial vehicle wheels, and 100,000 forged aluminum alloy wheels, the company proudly holds IATF16949 product quality certification and US DOT certification. It has fostered enduring partnerships with illustrious domestic and international companies, including Dongfeng Motor Corporation, SINOTRUK, AGCO (USA), and CLAAS Shandong (Germany).



Understanding diverse customer needs, we offer three meticulously designed packaging options:
- Pallet Packaging: Our standard packaging choice involves the use of fumigated pallets, ensuring products are securely placed and professionally bundled, guaranteeing stability throughout transportation.
- Carton Packaging: With high-quality, size-customized cartons, we provide comprehensive protection. If this option suits your needs, please notify our sales team. Note that carton packaging incurs additional material and labor costs, and the relevant fees will apply.
- Carton + Pallet Packaging: This method marries the protective finesse of cartons with the logistical ease of pallets. Products are first encased in cartons and then secured on pallets, offering dual-layer protection in complex transit scenarios. Should you opt for this, please liaise with our sales team, as additional charges will be applicable 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.