OEM No/Model: 257934
Parabolic Leaf Spring 257934 For Volvo With TS16949
1.material: SUP11A
2.WidthxThicness: 90x35
3.the sizes: 1500
4.free camber: 125
5.leafs: 3
Product Description
1.Types of leaf spring including:
a)conventional leaf spring,
b)Z type leaf spring,
c)parabolic leaf spring.
2.Thickness from 6 mm to 60 mm
3.Components: leaf,clip,center bolt,bushing
4.Color: red,dark black,grey,blue,etc.
5.Production ability: 1000 Tons per month
6.Quality level: excellent quality for international market, made in China,
7.Certificate: TS16949:2009
8.Materials:SUP9,SUP10,SUP11, SUP11A,52CrMoV4,51CrV4,60CrMnBA,
9.Truck,trailer,bus suitable:
ROR,SCANIA,MAN,VOLVO,TOYOTA,BPW,RANDON,UAZ ,MERCEDES-BENZ,IVECO
Packaging & Shipping
Packing: steel pallet generally
Delivery time: In stock or 30 days production
Company Information
Parabolic springs are made as follows:
1.Shearing of flat bar
2.Parabolic Rolling
3.Center hole punching / Drilling
4.End Heating process forming (hot & cold process)
a. Eye Forming / Wrapper Forming
b. Diamond cutting / end trimming / width cutting / end tapering
c. End punching / end grooving / end bending / end forging / eye grinding
d. Center hole punching / Drilling / nibbing
5.Heat Treatment
a. Heating
b. Camber forming
c. Quenching
d. Tempering
6.Surface preparation
a. sand blasting
b. Painting
7.Eye bush preparation process
a. Eye reaming / eye boring
b. Bush insertion
c. Bush reaming
8.Assemble
a. Presetting & load testing
b. Paint touch-up
c. Marking & packing
Related Product Tags:
leaf spring , leaf spring assy , leaf spring helper , leaf spring screw , leaf spring suspension , leaf springs , multi leaf spring , trailer leaf spring , trailer leaf springs , tapered leaf spring , truck leaf spring , type leaf spring , auto leaf spring , leaf spring block , parabolic spring