Four-piece unequal variable section trailer 9022

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Product features:

1. The four-piece raw materials of the rear assembly of variable cross-section automobile leaf spring are made of SUP9 alloy steel, which can completely meet or exceed the performance requirements stipulated by national standards. The raw material is high-quality spring steel of Fangda Special Steel Co., Ltd., which has high dimensional accuracy and good mechanical and technological properties.

2. Adopt high-voltage electrostatic automatic painting, which has strong corrosion resistance, acid fog resistance, water resistance and good appearance quality.

3. Implement full digital control, adopt internal circulation hot air circulation tempering furnace and adopt new technology of medium and low temperature furnace.


FACTORY STRENGTH

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