13t American Mechanical Suspension
20+ years production experience (since 2005)
Implementing IATF 16949-2016
Implementing ISO 9001-2015
Quality testing by an independent lab
Warranty: 12 months since shipping date
95%+ self-produced parts
Welding by automatic CNC robots/lines
Quality claim rate: under 0.1%
99% on-time delivery
Product description:
Our American type mechanical suspension is engineered to withstand the toughest road conditions, providing outstanding stability and heavy-load capacity for various semi-trailers. Utilizing high-strength structural steel and premium leaf springs, this heavy-duty trailer suspension system ensuring optimal load distribution, reduced tire wear, and extended service life.
Whether you are configuring a 2-axle or 3-axle flatbed trailer, tipper, or fuel tanker, our suspensions deliver maximum reliability with minimum maintenance costs.
Product parameters:
| Parameter / Model | 2-Axle Suspension | 3-Axle Suspension | 4-Axle Suspension |
| Type | American Style Overlung / Underlung | American Style Overlung / Underlung | American Style Overlung |
| Axle Load Capacity | 13 Ton / 16 Ton per axle | 13 Ton / 16 Ton per axle | 13 Ton / 16 Ton / 20 Ton |
| Leaf Spring Spec | 90mm(W) * 13mm(T) * 10 Pcs (or custom) | 90mm(W) * 13mm(T) * 10 Pcs (or custom) | 90mm / 100mm Options |
| Color Option | Black, Red, Blue, or Customized | Black, Red, Blue, or Customized | Black / Customized |
Application:
Our mechanical suspension systems are highly versatile and widely used on:
Container Flatbed Semi-trailers
Lowbed / Lowboy Trailers
Heavy-duty Dump / Tipper Trailers
Fuel and Liquid Tanker Trailers
Cargo Box and Fence Semi-trailers
Customer feedback
Why Choose Us as Your Trailer Suspension Manufacturer?
Direct Factory Source: As a leading China trailer parts supplier, we provide (first-hand factory pricing) with strict quality control.
Customization (OEM/ODM Support): We can customize the thickness, width, and number of leaf springs, as well as the axle spacing, based on your local market regulations and road conditions.
Fast & Reliable Logistics: Experienced in handling bulk orders and container loading. We guarantee secure packaging and stable shipping schedules to your destination port (supporting FOB, CIF, or DDP options).
Professional Customer Support: 24/7 technical assistance and quick quotation responses for your business needs in Latin America, Southeast Asia, and the Middle East.
💡 Get a Free Quote Today: Need a customized quote for 13T/16T American mechanical suspension or replacement parts (equalizers, hangers)? Contact our sales team now for the latest catalog and wholesale pricing!
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