Products

Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)
Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)

Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)

China Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.), Find details about China Leaf Springs, Spring from Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)

Type
Suspension Spring
Trademark
QDHEROSUN
Transport Package
Pallets
Specification
SUP9, SUP10, 50CrV4, SUP11
Origin
China
HS Code
7320102000
Type
Suspension Spring
Trademark
QDHEROSUN
Transport Package
Pallets
Specification
SUP9, SUP10, 50CrV4, SUP11
Origin
China
HS Code
7320102000
Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)
This is our one of workshops. The leaf springs were finsihed 
baking paint and were waiting for being installed.
Working life
80,000 Hours
Voltage
DC 12V-14V
Color
Red, shinning black, dark black, grey,
Application
Heavy Duty Dumping Truck Trailer Suspension
Types
Conventional / Parabolic / Z Type Leaf Spring/ Air Linker/ Small leaf spring
Certification
ISO9001; TS16949; COC; PVOC; CIQ; SONCAP; BV; C/O; FORM E.
Components
Leaf, clip, center bolt, U bolts
Warranty
2 years
Item Name
Leaf Spring
Function
shock absorption
Raw Material
Spring Steel
MOQ
5 Tons
Supply Capacity
40,000 Tons per Month
Delivery Time
around 3-4 weeks
Package
By Pallet; 25T in 1X20FCL.
Port
Xingang/Tianin
 

Manufacturing Process

Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)

PROCESS:
  • 1. Shearing of flat bar
  •  2. Center hole punching / Drilling
  •  3. End heating process forming - Eye Forming / Wrapper Forming - Diamond cutting / end trimming / width cutting / end tapering - End punching / end grooving / end bending / end forging / eye grinding - Center hole punching / Drilling / nibbing
  • 4. Heat Treatment - Heating - Chamber forming - Hardening - Quenching - Tempering
  • 5. Surface preparation - Shot peening / Stress peening - Primary painting
  • 6. Eye bush preparation process - Eye reaming / eye boring - Bush insertion - Bush reaming 7. Assemble - Presetting & load testing - Finish painting - Marking & packing

INSPECTION

 

Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)




Parabolic Leaf Springs9443200102-00 (S. H.) , 9443200102-00 (C. H.)

Our Advantages

Good quality, good cooperation and good credit.

FAQ

Q. How do you pack ?
A. First packing according to cutomer's requirements. If no requirements, we first put leaf springs in pallet, then fix iron packing belts, and then stretch plastic film around pallet. At last put shipping marks paper on the pallet.

Q.Whats the size of raw material do you use?
A.Steels SUP7 SUP9 SUP9A  SUP10 60Si2Mn 51CrV4 SUP11, SUP11A, SUP13.
Thickness from 6mm to 56mm and width from 44.5mm to 150mm, mainly according to customer's requirements.

Q.Can we custom our own logo or label on this product?
A.Yes,you can. We support logo print&stamping &label print.
 Q.What is your lead time?
 A. Our lead time is 20~30 days.

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