Introducing our exclusive line of steel rims, crafted with precision and innovation to cater to a variety of needs. Our offerings include the welded type, bolt seat type, and flange type, each designed to provide distinct advantages tailored to enhance your tractor's performance.
Welded Steel Rims: Robust, Stylish, and Built to Last
Our welded steel rims undergo an intensive process post-welding, including comprehensive grinding with state-of-the-art equipment and meticulous manual refinement. This ensures a burr-free, polished finish. In challenging agricultural and forestry environments, these rims excel by enduring high-intensity impacts and abrasions, offering unmatched durability and stability.
Bolt Seat Steel Rims: Versatile Adjustment with Unparalleled Adaptability
Ingeniously crafted, our bolt seat steel rims connect the rim and the spoke through strategically placed bolts. Their standout feature is the flexible offset adjustment, allowing users to easily modify bolt positions to suit specific conditions. This adaptability enhances the efficiency of agricultural and forestry machinery, enabling them to navigate complex terrains effortlessly.
Flange Steel Rims: Resilient, Durable, and Ready for Challenging Environments
Designed for strength, our flange steel rims connect the rim and the spoke seamlessly to form a robust structure capable of enduring significant torques and forces. In demanding environments like farmlands and forests, where terrain is often uneven and operations involve frequent motions, these rims maintain their 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 |
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 stands as the global sales arm of Shandong Chenhua Group, strategically positioned in the Quanlin Innovation and Entrepreneurship Industrial Park, Sishui County, Shandong Province. Established in 2018, the company is a dynamic enterprise committed to the innovation, development, and sale of commercial vehicles, tractors, harvesters, engineering machinery, and forged aluminum alloy wheels. Recognized as a national high-tech enterprise and a technology-focused SME, it boasts titles like Shandong Province's "specialized, refined, unique, and new" enterprise.
With an 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 has achieved prestigious certifications including IATF16949 and US DOT. It has forged strategic alliances with leading domestic and international companies, including Dongfeng Motor Corporation, SINOTRUK, AGCO (USA), and CLAAS Shandong (Germany), ensuring a robust market presence.



To cater to diverse customer needs, we present three distinct packaging solutions:
- Pallet Packaging: As our standard offering, fumigated pallets are utilized to securely position products. Professional bundling and fixation ensure stability throughout transportation, safeguarding the integrity of your order.
- Carton Packaging: Customized high-grade cartons provide comprehensive protection, tailored to the product dimensions. Should carton packaging be preferred, please inform our sales team. Note that additional material and labor costs apply, necessitating a nominal packaging fee.
- Carton + Pallet Packaging: This dual-layered approach combines the thorough protection of cartons with the logistical ease of pallets. Products are carefully packed into cartons and then affixed to pallets, offering enhanced security during transit. Pre-arrangement with our sales team is essential, with additional fees applicable for this service.
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.