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

• Customization: Available
• Warranty: 2 Years
• Material: Carbon
• Certification: ISO/TS16949
• Car Make: Benz, Honda, Toyota, Jeep, Nissan, Ford, Volvo, Mazda
• Position: Front
• OEM: Yes
• Type: Suspension Spring
• Transport Package: Pallets
• Specification: SUP9, SUP10, 50CrV4, SUP11
• Trademark: QDHEROSUN
• Origin: China
• HS Code: 7320102000
• Production Capacity: 100000 Tons Per Year

Product Description

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

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

 

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.