13.00-33/2.5 rim for Mining rim Dollies and Trailers Sleipner E120
Dollies And Trailers:
Sleipner E120 is a mining trailer system (Dollies and Trailers) for transporting medium-sized mining equipment (such as excavators). Its design focuses on improving the mobility of mining equipment, reducing non-productive time, and extending the life of equipment. The following are its main advantages:
Core advantages of Sleipner E120:
1. Significantly improve equipment transfer efficiency
- Traditionally, medium-sized excavators often need to drive slowly when traveling to and from various places in the mining area, which is slow and wears out;
- Using the E120 trailer system, the equipment can be quickly and safely transferred to the designated location, saving up to 70% of the transfer time.
2. Reduce wear on equipment walking parts
- Most of the life of the excavator crawler or tire is wasted during the transfer;
- Using E120 can avoid unnecessary crawler/tire wear, effectively extend the service life of the equipment and reduce maintenance costs.
3. High safety
- The E120 trailer system is equipped with a hydraulic stabilization system, automatic locking structure, and low center of gravity design;
- It provides excellent traction stability and operational controllability to ensure safe transportation in complex terrain in the mining area.
4. Compatible with a variety of equipment
- The Sleipner E120 can be adapted to excavators and similar equipment of 20-120 tons;
- It provides different attachment options and is suitable for various types of mining transportation vehicles (such as rigid dump trucks or tractors).
5. Reduce operating costs
- Reduce fuel consumption, labor costs and equipment maintenance costs;
- One E120 can serve multiple equipment, improving the utilization rate of equipment in the entire mining area.
6. Modularity and good maintainability
- The trailer and support frame structure design is modular, which is easy to disassemble, transport and maintain;
- It is friendly to maintenance personnel and has high long-term operational stability.
More Choices
Production Process

1. Billet

4. Finished Product Assembly

2. Hot Rolling

5. Painting

3. Accessories Production

6. Finished Product
Product Inspection

Dial indicator to detect product runout

External micrometer to detect internal micrometer to detect the inner diameter of the center hole

Colorimeter to detect paint color difference

Outside diametermicromete to detect position

Paint film thickness meter to detect paint thickness

Non-destructive testing of product weld quality
Company Strength
Hongyuan Wheel Group(HYWG) was founded in 1996,it is professional manufacturer of rim for all kinds of off-the-road machinery and rim components,such as construction equipment, mining machinery, forklifts,industrial vehicles,agricultural machinery.
HYWG has advanced welding production technology for construction machinery wheels at home and abroad, an engineering wheel coating production line with the international advanced level, and an annual design and production capacity of 300,000 sets,and has a provincial-level wheel experiment center, equipped with various inspection and testing instruments and equipment, which provides a reliable guarantee for ensuring product quality.
Today it has more than 100 milion USD assets,1100 employees,4 manufacturing centers.Our business covers more than 20 countries and regions around the world, and the quality of all products has been recognized by Caterpillar, Volvo, Liebherr, Doosan, John Deere, Linde, BYD and other global oems.
HYWG will continue to develop and innovate, and continue to serve the customers wholeheartedly to create a brilliant future.
Why Choose Us
Our products include the wheels of all off-road vehicles and their upstream accessories, covering many fields, such as mining, construction machinery, agriculture industrial vehicles, forklifts, etc.
The quality of all products has been recognized by Caterpillar, Volvo, Liebherr, Doosan, John Deere, Linde, BYD and other global oems.
We have a R&D team composed of senior engineers and technical experts,focusing on the research and application of innovative technologies, and maintaining a leading position in the industry.
We have established a perfect after-sales service system to provide timely and efficient technical support and after-sales maintenance to ensure a smooth experience for customers during use.
Certificates

Volvo Certificates

John Deere Supplier Certificates

CAT 6-Sigma Certificates