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Quick Details

  • Grade: SUP9
  • Dimensions: Customized Sizes Available
  • Standard: AISI, BS, GB, JIS
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: WONDEE
  • Model Number: Customized Sizes Available
  • Type: Spring Steel Bar
  • Application: Leaf Springs
  • Certification: TS16949
  • Technique: Hot Rolled
  • Cutting length: 5800mm or custom-built length

Packaging & Delivery

Packaging Details Semi-finished Leaf Spring Packing: In bundles, packed with steel wires
Product Description

WONDEE leaf spring factory was found in 2002. Whe have 4 branch plants, 13 production lines and 1 international marketing center with an annual output 200,000 tons. We have passed ISO/TS16949 certificate in 2006.

And we can supply Semi Finished Leaf Spring: 

>> Raw Material,

>> Cutting Length Raw Material,  

>> Semi-fineshed Leaf Spring,

>> Loose Leaf Spring, 

>> Complete Leaf Spring Assembly

Specification for Semi finished Leaf Spring
Leaf spring Series
The Advantages for leaf spring factory
Raw material
(SUP7, SUP9, SUP9A, SUP11...)
6M or 5.8M
according to customers' requirement


Cutting length raw material
1.Reducing raw material inventory for low volume less-use special size
2.Zero waste of raw material
3.Save some production line managerment costs and machine cost


Semi-finished leaf spring
(with eyes, camber, end cutting or parabolic)
1.Save the model developed costs if new type
2.Zero waste
3.Ensure the heat treatement temperature and surface treatment is same as this treatment is do in own production line

Loose Leaf Spring 
1.Sell directly for after-market
2.Make it assembly in own production line and print own logo (or we do for you)

Complete leaf spring assembly 
(Conventional & Parabolic)
1.Sell directly for your customers as own products
2.Made the leaf spring series bigger and variety, to satisfy customers asking.
Bolt (Center bolt, wheel bolt, U-bolt), Bush

Curtting Flat Bar Value & benefits to the customers

1) Length can be custom built, such as 1.8M,1.9M,2M,2.3M or other length as per customers' demand.

2) Special section size available, width from 40mm to 160mm, thickness from 5mm to 59mm.

3) Further process decided by customer, just tell us the section size and cutting length with quantity, we supply the cutting flat bar, customer do the following process.

Detailed Images

Semi Finished Leaf Spring 


     - - - - After Eye Forming 

Semi Finished Leaf Spring 


    - - - - After ear Forming 

Semi Finished Leaf Spring

    - - - - After Rolling 

Semi Finished Leaf Spring

    - - - - Before Painting 

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Our Company

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Transaction Details

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