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Parabolic Leaf Springs for Heavy Trucks

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Product Description

                               We have been focused on parabolic leaf springs for heavy trucks for years and enjoy good reputation. If you are interested in our discount products made in China, please be free to place orders. The customized service is also available with low price.

Basic Info

Product Description

Suspension Leaf Spring for Trailers&Trucks Specification
1.Production Name :Parabolic leaf spring made by SUP9, SUP10 (50CrVA) steel
2.TypesSUP9, SUP10(50CrVA) steel leaf spring


3.Components:Leaf,clips/clamps,center bolt  bushing,tip insert,nuts
4.Colorshinning black,dark black,grey,Red, Galvanized 
5.Materials:SUP7(60Si2Mn),SUP9(55CrMnA),SUP11,52CrMoV4,50CrVA or as your required
6.Quality level:Excellent quality for international market, made in China
Leaf springs production processing and requirements .
Material incomingChemical Composition test Mechanical Performance test
Material cutingCutting machine
straighteningStraightening machine
Drilling HolesDrilling machine
Volume earAutomatic volume ear machine
Parabolic machiningAutomatic parabolic leaf spring rolling mill
quenchingHeating treatment production line
temperingHeating treatment production line
Hardness test100% test
Shot blastingShot blasting machine
AssemblyLeaf spring assemble line
Pre- compressionPre-compression machine
CoatingSpray painting line
TestingHardness,Magnetic particle inspection , Dimension inspection, Performance test machine,
Packagein the pallets.


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