Introducing a breakthrough in agricultural machinery solutions, we are excited to unveil our three innovative steel rim types: welded, bolt seat, and flange. Each design is crafted to deliver unparalleled performance and distinct advantages tailored to meet diverse agricultural needs.
Welded Steel Rims: Robust, Stylish, and Built to Last
Our welded steel rims undergo a meticulous finishing process involving both sophisticated machinery and skilled hand refinement. This ensures a flawlessly smooth surface free from imperfections. Designed to endure the rigors of complex agricultural and forestry environments, these rims offer exceptional impact resistance and unwavering stability in even the toughest conditions.
Bolt Seat Steel Rims: Versatile Configuration and Enhanced Adaptability
Expertly engineered, the bolt seat steel rims connect the rim and spoke via precision bolts. The standout feature is the ability to easily adjust the offset, allowing users to tailor the rim to various operational scenarios. This flexibility ensures agricultural and forestry machinery operates with optimal efficiency, adapting seamlessly to challenging terrains and conditions.
Flange Steel Rims: Unyielding Strength for Extreme Environments
Featuring a robust flange connection, these rims deliver superior structural integrity. Engineered to withstand immense torque and impact, their durability is unmatched in demanding settings like farmlands and forests. Designed to navigate muddy, uneven landscapes with frequent stops and turns, flange steel rims maintain their shape and reliability, defying deformation and damage.

wheel size |
Equipped with tyre |
Bolt hole (QTY.) |
Bolt hole (DIA.) |
P.C.D |
C.B |
Offset |
Rim Thickness |
Spoke Thickness |
5.50F*16 |
7.50-16 |
6 |
19 |
152 |
117.7 |
0 |
4 |
8 |
5.50F*16 |
7.50-16 |
5 |
17.5 |
205 |
156 |
15 |
4 |
8 |
5.50F*16 |
7.50-16 |
6 |
20 |
152.4 |
110 |
60 |
3.5 |
6 |
5.50F*16 |
7.50-16 |
5 |
15 |
140 |
92 |
10 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
17 |
180 |
141 |
36 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
15 |
180 |
141 |
36 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
15 |
152.4 |
117.4 |
0 |
4 |
6 |
5.50F*16 |
7.50-16 |
6 |
17 |
161 |
102 |
50 |
4 |
5 |
5.50F*16 |
7.50-16 |
6 |
14.5 |
161 |
100.5 |
30 |
4 |
5 |
5.50F*16 |
7.50-16 |
6 |
14 |
180 |
141 |
25 |
4 |
5 |
Qingdao Ruilaier Technology Co., Ltd., an esteemed member of the Shandong Chenhua Group, is strategically located in the bustling Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Since its inception in 2018, the company has flourished, specializing in the innovation, manufacturing, and distribution of commercial vehicles, tractors, harvesters, engineering machinery, and precision forged aluminum alloy wheels. Recognized as a national high-tech enterprise, Qingdao Ruilaier has earned accolades for its technological prowess and unique market offerings, making significant strides in the industry.
Boasting a robust annual production capability, the company manufactures 1 million wheels for agricultural and forestry machinery, 800,000 wheels for commercial vehicles, and 100,000 forged aluminum alloy wheels. Proud recipients of IATF16949 and US DOT certifications, Qingdao Ruilaier has established enduring partnerships with global industry leaders such as Dongfeng Motor Corporation, SINOTRUK, AGCO (America), and CLAAS Shandong (Germany), setting benchmarks in quality and innovation.



To cater to the diverse needs of our clientele, we offer a trio of packaging solutions, ensuring secure and efficient product delivery:
- Pallet Packaging: Employed as our standard, this method utilizes premium fumigated pallets. The products are expertly secured on the pallets using advanced bundling techniques, guaranteeing stability and safety throughout transit.
- Carton Packaging: Tailored for precision, our high-quality cartons are customized to encapsulate products of varying sizes, offering comprehensive protection. Should you prefer carton packaging, kindly inform our sales representatives. Please note, this option incurs additional costs due to extra materials and labor.
- Carton + Pallet Packaging: This superior combination merges the meticulous protection of cartons with the logistical advantages of pallets. Products are initially encased in cartons before being mounted securely on pallets, affording dual-layer protection in complex shipping environments. As with carton packaging, this method requires prior arrangement with our sales team and involves supplementary charges for the carton component.
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.