Your Professional Hydraulic 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 Hydraulic Suspension
Immediate Response
They are known for their fast and precise control over vehicle height adjustment.
01
Durable Under Stress
Hydraulic systems handle heavy loads adeptly, making them a go-to for vehicles with high weight demands.
02
Customization Enthusiast Favorite
The dramatic range of ride height adjustment is popular for show cars and those looking to achieve a specific stance.
03
Enhanced Stability
They provide consistent handling and ride quality, crucial when under heavy loads or during dynamic driving situations.
04
Versatility
These systems can be fine-tuned for various applications, from low-riders to off-road vehicles.
05
Applications of Hydraulic Suspension
Luxury Vehicles
For those seeking a supremely smooth and supple ride, hydraulic suspensions are the system of choice.
Performance Cars
Enthusiasts who prioritize precise handling and stability often opt for hydraulic systems.
Heavy-Duty Use
Hydraulic suspensions are robust and can handle heavier loads, making them ideal for commercial vehicles.
Technical Parameters
|
Parameter |
Specification |
|
Product Type |
Hydraulic Suspension System |
|
Material |
High-Strength Steel Alloy |
|
Piston Rod |
Heat-Treated Chrome-Plated Steel |
|
Sealing Material |
NBR / FKM Seals |
|
Operating Pressure |
15–35 MPa |
|
Burst Pressure |
≥ 60 MPa |
|
Operating Temperature |
-40°C to +120°C |
|
Damping Tolerance |
±5% |
|
Salt Spray Resistance |
500+ Hours |
|
Durability Test |
1,000,000+ Cycles |
|
Leakage Test |
100% Tested |
|
Machining Process |
CNC Precision Machining |
|
Quality Standard |
ISO 9001 / IATF 16949 |
|
OEM Service |
Supported |
|
Applications |
Trucks, Off-Road, Industrial Equipment |
Components of Hydraulic Suspension
Hydraulic Pump
The hydraulic pump pressurises the hydraulic fluid and sends it through the network of hoses and valves to the hydraulic cylinders.
Hydraulic Fluid
The primary function of hydraulic fluid in the hydraulic suspension system is to facilitate power transmission and regulate the vehicle’s suspension movement.
Valves
The valves are responsible for regulating the flow of hydraulic fluid to every cylinder, thereby modifying the suspension’s stiffness and damping.
Struts
Struts are integral components that provide structural support to the vehicle and link the hydraulic cylinders to either the vehicle’s axle or frame, helping to bear its weight.
Sensors
Sensors are used to monitor the position and movement of the vehicle and provide feedback to the hydraulic system to adjust the suspension’s stiffness and damping.
Hydraulic Cylinders
Inside the hydraulic cylinders, there is a piston and rod that move out and in, respectively, depending on the pressure of the hydraulic fluid.
Packaging and Shipping
FAQ
As one of the leading hydraulic suspension manufacturers and suppliers in China, we also support customized service. Please feel free to buy high quality hydraulic suspension made in China here from our factory. For pricelist, contact us now.
hydraulic suspension, Trailer Hydraulic Suspension, Truck Hydraulic SuspensionPopular Products
