Your Professional Axle Parts 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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![Axle Wheel Hub]()
Axle Wheel HubOur premium trailer axle wheel hub is an essential core component engineered to deliver uncompromising performance and durability for all types of trailers. Meticulously crafted with high-grade -
![Axle Dust Cover]()
Axle Dust CoverThe trailer axle dust cover is a critical protective component engineered to shield trailer axle hubs, bearings, and internal mechanisms from harmful contaminants like dust, gravel, moisture, and -
![American-style Shaft Head Nut]()
American-style Shaft Head NutThe american-style shaft head nut for trailer is a critical fastening component engineered specifically for trailer axle systems, delivering uncompromising stability and load-bearing capacity in -
![Axle Camshaft]()
Axle CamshaftThe trailer axle camshaft is a core power transmission component engineered to synchronize the braking and load-bearing performance of trailer axles. Designed for heavy-duty commercial trailers, -
![Axle Brake Hub]()
Axle Brake HubThe trailer axle brake hub is a core load-bearing and braking component engineered for heavy-duty trailer applications, designed to deliver exceptional stability and stopping power under extreme load -
![Brake Pad Assembly]()
Brake Pad AssemblyOur trailer axle parts brake pad assembly is a core safety component engineered specifically for heavy-duty and light-duty trailer applications. Designed to deliver reliable friction performance and -
![Adjusting Arm]()
Adjusting ArmThe trailer axle parts adjusting arm is a critical component engineered to fine-tune the braking clearance of trailer axles, ensuring optimal braking performance and safety during transportation. -
![Air Chamber Connecting Fork]()
Air Chamber Connecting ForkThe trailer accessories air chamber connecting fork is a critical mechanical component engineered to link the brake air chamber and brake adjuster in heavy - duty trailer braking systems. Crafted
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.
Types of Axle Parts
The Axle Parts produced by our company mainly include the following types:
Axle Wheel Hub
Our premium trailer axle wheel hub is an essential core component engineered to deliver uncompromising performance and durability for all types of trailers. Meticulously crafted with high-grade materials and precision machining, this hub ensures seamless rotation, reduced friction, and exceptional load-bearing capacity, making it a reliable choice for light-duty utility trailers, heavy-duty cargo haulers, and specialized agricultural or construction trailers alike. Designed to meet strict industry standards, it guarantees a secure fit with most trailer axle models, minimizing maintenance hassles and maximizing operational efficiency for long-haul and short-distance applications.
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Parameter |
Details |
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Material |
Heat-treated Alloy Steel |
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Bearing Type |
Double Sealed Tapered Roller Bearing |
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Compatible Axle Diameter |
1.5", 2", 2.5" (Customizable) |
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Load Rating |
3,500 lbs – 12,000 lbs |
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Finish |
Electro-galvanized / Hot-dip Galvanized |
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Bolt Pattern |
5-Hole, 6-Hole, 8-Hole (Standard Sizes) |
Advantages of Axle Wheel Hub
Superior Durability
Constructed with heat-treated alloy steel, the hub resists corrosion, wear, and impact damage, even in harsh outdoor and off-road environments.
Low Friction Design
Integrated precision bearings reduce rotational resistance, lowering fuel consumption for tow vehicles and extending the lifespan of trailer tires.
Easy Installation & Maintenance
Standardized dimensions and a user-friendly structure allow for quick assembly without specialized tools; sealed bearing design prevents dust and water intrusion, cutting down maintenance frequency.
High Load Capacity
Rigorously tested to support heavy payloads, the hub maintains stability under extreme weight, ensuring safe transportation of goods.
Applications of Axle Wheel Hub
Light-Duty Trailers
Utility trailers, camping trailers, and boat trailers for personal and small-business use.
Heavy-Duty Trailers
Cargo trailers, flatbed trailers, and refrigerated trailers for logistics and freight transportation.
Specialized Trailers
Agricultural trailers for hauling crops and equipment, construction trailers for transporting building materials, and off-road trailers for outdoor engineering projects.
Air Chamber Connecting Fork
The trailer accessories air chamber connecting fork is a critical mechanical component engineered to link the brake air chamber and brake adjuster in heavy - duty trailer braking systems. Crafted with precision - forged steel and treated with anti - corrosion coating, this connecting fork ensures seamless force transmission between the air chamber’s pushrod and the brake mechanism. It plays an indispensable role in enhancing the responsiveness and stability of trailer braking, effectively reducing the risk of brake failure during long - haul transportation. Designed to fit most standard trailer air chamber models, this component is a cost - effective solution for trailer maintenance and upgrading.
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Parameter |
Specification |
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Material |
High - strength carbon steel |
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Surface Treatment |
Electrophoretic anti - corrosion coating |
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Size Range |
35mm - 85mm (fork opening width) |
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Load Capacity |
Up to 12,000 lbs |
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Compatible Air Chamber Types |
Single - diaphragm, dual - diaphragm |
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Certification |
ISO 9001, SAE J1461 |
Advantages of Air Chamber Connecting Fork
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Superior Durability
Made of high - strength carbon steel, the connecting fork resists deformation and wear even under extreme load and frequent braking cycles, boasting a service life 30% longer than ordinary alternatives.
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Corrosion Resistance
The surface is coated with electrophoretic paint, which can withstand harsh environments such as rain, snow, and road salt, preventing rust and extending component longevity.
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Precision Fit
Manufactured with CNC machining technology, the connecting fork has accurate dimensions and smooth surface finish, ensuring a tight connection with no slack, thus improving braking efficiency.
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Stable Support
Compatible with a wide range of trailer air chamber brands and models, eliminating the hassle of finding matched parts for different trailer types.
Applications of Air Chamber Connecting Fork
Cargo Trailers
Widely used in cargo trailers for long-distance freight transportation, ensuring stable air brake system connection and reliable braking performance during continuous heavy-load operation.
Refrigerated Trailers
Suitable for refrigerated trailer systems transporting temperature-sensitive goods, where stable braking performance and durable structural components are essential for long-distance logistics.
Dump Trailers
Designed for dump trailers operating in construction and mining environments requiring high-strength components capable of withstanding heavy loads and harsh working conditions.
Livestock Trailers
Used in livestock transportation trailers where reliable braking system performance and stable vehicle control are critical for transportation safety.
Flatbed & Utility Trailers
Applicable for flatbed and utility trailer systems involved in industrial equipment transportation, cargo hauling, and general commercial logistics applications.
Trailer Maintenance & Repair Workshops
A preferred replacement component for trailer maintenance centers and repair workshops requiring durable and compatible air brake connection parts for fleet servicing.
Fleet Management Companies
Widely used by commercial fleet operators seeking reliable replacement parts to improve maintenance efficiency and reduce vehicle downtime.
Packaging and Shipping
FAQ
As one of the leading axle parts manufacturers and suppliers in China, we also support customized service. Please feel free to buy high quality axle parts made in China here from our factory. For pricelist, contact us now.
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