Your Professional Mechanical Suspension Manufacturer!
Founded in 2016, Shandong Jieyun Automobile Technology Co., Ltd. is a professional manufacturer specializing in the research, development, production, and sales of semi-trailer axles, suspension systems, and related components. Located in Liangshan, China’s well-known special vehicle industrial base, the company operates advanced production lines and a strict quality management system. Its products include American- and German-type axles as well as customized suspension solutions, widely used in wind power transportation, heavy equipment logistics, and container transport. With reliable product quality, strong technical support, and global service capabilities, the company exports to Europe, North America, the Middle East, and Southeast Asia.
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Why Choose Us
Advanced Equipment
Our factory boasts a modern production line covering the entire process from material preparation, welding, machining to assembly and painting. We are equipped with advanced CNC machine tools, robotic welding workstations, and fully automated painting lines to ensure product precision and consistency.
ODM/OEM Service
We possess strong R&D and customization capabilities, enabling us to provide customized axle and suspension solutions based on the standards and requirements of different overseas markets. Our products serve multiple sectors, including trucks, trailers, and construction machinery.
High Quality
We strictly adhere to the IATF 16949 quality management system and have a professional testing center that comprehensively monitors raw materials, processes, and finished products to ensure the safety and reliability of our products.
Production Market
In terms of regional markets, our products have successfully entered several key global markets. In Europe, we focus on high-safety products that meet ECE standards; in North America, our trailer axles have obtained DOT certification; and we have also established stable sales networks in the Middle East and Southeast Asia.
Advantages of Mechanical Suspension
Cost effectiveness
Mechanical suspensions are usually relatively inexpensive, with lower manufacturing and maintenance costs, making them the preferred choice for most economy vehicles.
Reliability
Due to the relatively simple nature of mechanical suspension systems, they typically perform well in terms of reliability. Its simple structure and fewer components reduce the possibility of malfunctions.
Easy maintenance
The maintenance and repair of mechanical suspensions are relatively easy, and can be handled by ordinary vehicle repair shops. This reduces the complexity and cost of maintenance.
Applications of Mechanical Suspension
Semi Trailers
Engineered for long-distance freight transportation, mechanical suspension systems for semi trailers provide stable load support, enhanced structural durability, and reliable performance under continuous heavy-duty operation.
Heavy Trucks
Suitable for heavy-duty trucks operating under high-load conditions, our suspension systems help maintain stable axle alignment and balanced load distribution during demanding transportation tasks.
Flatbed Trailers
Designed for flatbed trailer applications requiring flexible cargo transportation and high structural strength.Mechanical suspension systems help improve road adaptability, reduce vibration impact on cargo, and maintain stable transportation performance under uneven road conditions.
Agricultural Trailers
Built for agricultural transportation equipment operating in rough terrain and challenging outdoor environments.The reinforced suspension structure provides reliable load support, improved shock resistance, and enhanced durability for farming and agricultural applications.
Cargo Transportation
Suitable for general cargo transportation vehicles requiring stable load handling and dependable suspension performance during continuous operation.The suspension system helps improve transportation safety while reducing component wear caused by road impact and heavy loads.
Construction Vehicles
Designed for construction and engineering transportation equipment operating in harsh working environments.Mechanical suspension systems provide high structural strength and reliable impact resistance for demanding off-road and heavy-load construction applications.
Industrial Transportation Equipment
Widely used in industrial transportation systems requiring consistent load-bearing performance and durable structural support. The suspension design supports long-term operational stability in industrial logistics and material handling environments.
Types of Mechanical Suspension
Leaf Spring Suspension
Leaf spring suspension systems consist of several layers of steel strips stacked on top of each other to form a flexible and durable spring. This type of suspension is commonly found in trucks and heavy-duty vehicles due to its ability to carry heavy loads and withstand rough terrain.
Coil Spring Suspension
Coil spring suspension systems use cylindrical springs made of steel or composite materials to absorb shock and maintain ride height. This type of suspension provides a smoother and more comfortable ride compared to leaf spring suspensions, making it popular in passenger cars and sports vehicles.
Torsion Bar Suspension
Torsion bar suspension systems use a twisted metal bar to provide spring-like support and dampening for the vehicle. This type of suspension is known for its simplicity and cost-effectiveness, making it a popular choice for budget-friendly vehicles and off-road applications.
Independent Suspension
Independent suspension systems allow each wheel to move independently of the others, providing superior ride comfort and handling performance. This type of suspension is commonly found in high-performance vehicles and luxury cars due to its ability to adapt to varying road conditions and driving styles.
Technical Parameters
|
Parameter |
Specification |
|
Load Capacity per Axle |
6,000–12,000 lbs |
|
Suspension Travel |
100–150 mm |
|
Operating Temperature Range |
-40°C to +80°C |
|
Bushing Material |
Polyurethane |
|
Frame Material |
Q345B Galvanized Steel |
|
Compatibility |
Drum/Disc Brakes |
Packaging and Shipping
FAQ
As one of the leading mechanical suspension manufacturers and suppliers in China, we also support customized service. Please feel free to buy high quality mechanical suspension made in China here from our factory. For pricelist, contact us now.
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