|
Leaf Spring Main Dimesnion |
|
1.Production Name |
Parabolic Leaf Spring for Mercedes-Benz for Actros |
|
2.Types |
Conventional / Parabolic / Z Type Leaf Spring |
|
3.Width |
60-120mm |
|
4.Thickness |
6-50mm |
|
5.Certificate |
ISO/TS16949 |
|
6.Material |
60Si2Mn, 55CrMnA, 50CrVA |
|
Leaf Spring Specification |
|
1.Components |
Leaf,clip,center bolt |
|
2.Color |
Red,shinning black,dark black,grey,blue |
|
3.Materials |
SUP6, SUP7, SUP9, SUP9A, SUP10, SUP11 and SUP11A are available. |
|
4.Quality level |
Excellent quality for international market, made in China, WONDEE brand |
|
5.Certificate |
ISO9001; TS16949 |
|
6.Truck,trailer,bus suitable |
SCANIA,MAN,VOLVO,TOYOTA,BPW,RANDON,UAZ ,MERCEDES-BENZ,DAF,IVECO,HOWO,CIMC |
|
7.Our products are popular in the worldwide market, including North American, South American, European, African |
|
Leaf Spring Manufacturing process |
|
Multi-leaf springs are made as follows: |
|
1.Shearing of flat bar |
|
2.Center hole punching / Drilling |
3.End Heating process
forming (hot & cold process) |
(1).Eye Forming / Wrapper Forming |
|
(2).Diamond cutting / end trimming / width cutting / end tapering |
|
(3).End punching / end grooving / end bending / end forging / eye grinding |
|
(4).Center hole punching / Drilling / nibbing |
|
4.Heat Treatment |
(1).Heating |
|
(2).Camber forming |
|
(3).Quenching |
|
(4).Tempering |
|
5.Surface preparation |
(1).Shot peening / stress peening |
|
(2).Painting |
|
6.Eye bush preparation process |
(1).Eye reaming / eye boring |
|
(2).Bush insertion |
|
( |