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Europen Mercedes Benz Front Leaf Spring 6213200002 For Heavy Duty Truck

Short Description:

Part No. 6213200002 Paint Electrophoretic paint
Spec. 90*14/15 Model Heavy Duty
Material SUP9 MOQ 100 SETS
Free Arch 61mm±5 Development Length 1800
Weight 141 KGS Total PCS 14 PCS
Delivery Time 15-30 days Warranty 12 months

Product Detail

Product Tags



The leaf spring is suitable for semi-trailer

1. The item total has 14 pcs, the raw material size is 90*14/15
2. Raw material is SUP9
3. The free arch is 61±5mm, the development length is 1800(900+900), the ears have diameter of 30
4. The painting use electrophoretic painting
5. We also can produce base on client's drawings to design
6. This type of leaf spring is suitable for the Mercedes Benz 2626 A/AK/AS (6X6) 2624 L/LS/SA, Mercedes Benz 2628 L/LS (6X4), Mercedes Benz LS2628, S/K/B 2626 S/K/B (6X4)

Do semi trailers have leaf springs?

Assessing heavy-duty leaf springs involves weighing their advantages against their drawbacks. These springs are prized for their ability to bolster support, stability, and a vehicle's load-bearing capacity. However, they come with notable drawbacks.

One primary concern is the potential increase in vehicle rigidity, particularly noticeable under lighter loads. This could lead to a less comfortable ride for passengers, potentially compromising overall comfort. Additionally, the added weight of heavy-duty leaf springs can negatively impact fuel efficiency and vehicle performance, potentially reducing traction on uneven surfaces and affecting handling and maneuverability.

Moreover, heavy-duty leaf springs typically carry a higher price tag due to their reinforced construction and specialized design, resulting in increased costs for both purchase and installation.

Lastly, heavy-duty leaf springs often demand more frequent maintenance and inspections to ensure optimal performance, leading to higher maintenance expenses and inconvenience for vehicle owners.

While heavy-duty leaf springs offer significant benefits, it's crucial to carefully consider these potential drawbacks before making a decision.



How do I know what leaf springs I need for my trailer?

Maintaining and servicing leaf springs is paramount to uphold peak vehicle performance and safety. These pivotal suspension components shoulder the vehicle's weight and absorb road shocks, making them indispensable for overall vehicle well-being.

Regular visual inspections of leaf springs are imperative to spot signs of wear, damage, or corrosion. It's critical to scrutinize for cracks, deformations, or any indications of metal fatigue that could compromise the leaf spring's integrity. Proper alignment and installation are also pivotal to thwart uneven wear and operational issues.

Regular application of suitable lubricants is crucial to forestall metal-to-metal contact and diminish friction, thereby preserving leaf spring flexibility and performance, particularly in challenging conditions.

Any detected issues during inspections should be promptly addressed by a qualified technician, whether it involves rectifying minor damage, replacing worn components, or realigning leaf springs. Routine maintenance tasks should encompass tightening U-bolts, adhering to torque specifications, and replacing aging bushings.

For commercial and off-road vehicles, periodic load testing and scrutiny of the suspension system are advisable to ensure leaf springs function within specified parameters. This proactive approach allows for early detection of any weakening or loss of load-bearing capacity, facilitating preventive maintenance or timely replacement.

In essence, meticulous care and maintenance of leaf springs are essential for vehicle longevity and safety. Regular inspections, proper lubrication, prompt issue resolution, and load tests are vital measures in prolonging leaf springs' lifespan and averting suspension-related issues. Collaborating with qualified professionals and adhering to manufacturer guidelines are imperative for effective leaf spring maintenance and repair.



Provide different types of leaf springs which include conventional multi leaf springs, parabolic leaf springs, air linkers and sprung drawbars.
In terms of vehicle types, it include heavy duty semi trailer leaf springs, truck leaf springs, light duty trailer leaf springs, buses and agricultural leaf springs.

Packing & Shipping


QC equipments


Our advantage

Quality aspect:

1) Raw Material

Thickness less than 20mm. We use material SUP9

Thickness from 20-30mm. We use material 50CRVA

Thickness more than 30mm. We use material 51CRV4

Thickness more than 50mm. We choose 52CrMoV4 as the raw material

2) Quenching Process

We strictly controlled the steel temperature around 800 degree.

We swing the spring in the quenching oil among 10 seconds according to the spring thickness.

3) Shot Peening

Each assembling spring set under stress peening.

Fatigue test can reach over 150000 cycles.

4) Electrophoretic Paint

Each item use electrophoretic paint

Salt spray testing reach 500 hours

Technical aspect

1. Reliable Performance: Leaf springs exhibit consistent performance attributes, ensuring occupants experience predictable handling and ride comfort throughout their use.
2. Efficient Weight Distribution: By effectively distributing the vehicle's weight and cargo, leaf springs enhance load balance and promote overall stability.
3. Superior Impact Absorption: Leaf springs excel at absorbing and cushioning the impact of uneven road surfaces, resulting in a smoother and more comfortable ride.
4. Enhanced Corrosion Resistance: Through proper treatment and coating, leaf springs demonstrate excellent resistance to corrosion, extending their lifespan and reliability across diverse environmental conditions.
5. Environmental Sustainability: The recyclability and reusability of leaf springs contribute to environmental sustainability by conserving resources and promoting eco-friendly practices.

Service aspect

1、Customization: Our factory can tailor leaf springs to meet specific customer requirements, such as load capacity, dimensions, and material preferences.
2、Expertise: Our factory’s staff possess specialized knowledge and skills in designing and manufacturing leaf springs, ensuring high-quality products.
3、Quality control: Our factory implements rigorous quality control measures to guarantee the reliability and durability of its leaf springs.
4、Production capacity: Our factory has the capability to produce leaf springs in large quantities, meeting the demands of various industries and customers.
5、Timely delivery: Our factory’s efficient production and logistics processes enable it to deliver leaf springs within specified timelines, supporting customer schedules.

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