Key Advantages
Superior Ride Stability:
The trailing arm structure isolates wheel movements, preventing the trailer from swaying excessively during high-speed towing or sharp turns. This reduces the risk of cargo shifting and improves overall road safety.
Enhanced Payload Protection:
Independent suspension absorbs bumps and vibrations more effectively than conventional systems, safeguarding delicate cargo such as electronic components, precision tools, or perishable goods from damage.
Durable & Low-Maintenance:
Constructed with high-strength steel trailing arms and corrosion-resistant bushings, the suspension system withstands harsh weather conditions and heavy usage. Its simplified design reduces wear and tear, cutting down long-term maintenance costs.
Versatile Terrain Adaptability:
Ideal for both paved highways and rough off-road paths, the trailer performs seamlessly in rural, construction, and remote areas, expanding your transportation scope without compromising performance.
Technical Parameters
|
Parameter |
Specification |
|
Suspension Type |
Trailing Arm Independent Suspension |
|
Maximum Payload |
8,000 kg |
|
Trailer Frame Material |
Q355 High-Strength Steel |
|
Axle Quantity |
2 Axles |
|
Bushing Material |
Polyurethane (UV & Corrosion Resistant) |
|
Tire Size |
235/75 R17.5 |
|
Braking System |
Electric Drum Brakes |
|
Overall Dimensions (L×W×H) |
8500×2500×1800 mm |
|
Weight of Empty Trailer |
2,200 kg |
Craftsmanship & Technology
Precision Welding Technology:
The trailer frame and trailing arm components are welded using robotic arm welding, ensuring uniform weld seams, high structural strength, and resistance to torsion under heavy loads. Each weld is inspected via ultrasonic testing to eliminate hidden defects.
Advanced Powder Coating Process:
The entire frame undergoes a 3-step surface treatment: shot blasting for rust removal, phosphatization for corrosion prevention, and electrostatic powder coating for a durable, scratch-resistant finish. This process ensures the trailer can withstand salt spray, humidity, and chemical exposure for over 5 years.
Optimized Suspension Geometry:
Our R&D team has calibrated the trailing arm angle and spring stiffness through computer-aided simulation, balancing load-bearing capacity and ride comfort. The design minimizes friction between components, reducing noise and extending service life.
Integrated Shock Absorption System:
Each wheel is equipped with a high-performance hydraulic shock absorber that works in tandem with the trailing arm, providing dual-layer shock absorption and ensuring stable contact between tires and the road surface at all times.
Our Services
Customization Service:
We offer tailored solutions to meet your specific needs, including adjusting payload capacity, modifying trailer dimensions, adding side rails or loading ramps, and integrating specialized equipment such as winches or toolboxes.
Global Delivery & Installation:
Partnering with reliable logistics providers, we deliver trailers to over 50 countries worldwide. Our professional technical team provides on-site installation guidance and commissioning to ensure the trailer operates optimally.
FAQ
Q: What are the differences between trailing arm suspension and leaf spring suspension?
A: Unlike leaf spring suspension that links wheels rigidly, trailing arm independent suspension allows each wheel to move independently. This reduces body roll, improves ride comfort, and better protects cargo. It also offers longer service life with lower maintenance needs.
Q: Can this trailer be used for marine transportation or in coastal areas?
A: Yes. The powder coating and corrosion-resistant components are specially designed to withstand saltwater and high humidity. We also offer optional galvanized frames for enhanced corrosion protection in marine environments.
Q: How often should the suspension system be maintained?
A: For regular heavy-duty use, we recommend inspecting the bushings and shock absorbers every 6 months and replacing worn parts as needed. Under normal usage conditions, maintenance intervals can be extended to 12 months.
Q: Is the trailer compatible with different towing vehicles?
A: Yes. We provide adjustable hitch couplers that fit most light-duty and medium-duty trucks. Our technical team can also customize the hitch size according to your towing vehicle specifications.
Q: Do you provide certification for international transportation?
A: Absolutely. All our trailers are certified with ISO 9001, CE, and DOT standards, ensuring compliance with import regulations in Europe, North America, Australia, and other regions.
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