China New Stock Customized Leaf Spring Semi Trailer OEM Leaf Spring

Looking for a customized leaf spring semi trailer? China New Stock provides OEM leaf spring options. We are a factory that offers high-quality products.
Request a Quote

PRODUCTS DETAILS

  • Overview
  • Product Description
  • Production Process
  • QC Process
  • Packaging & Shipping
  • Hot Products
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
Leaf Spring
Certification
ISO/TS16949
Car Make
Volkswagen, WuLing, Benz, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Roewe, Audi, Volvo, Mazda
Position
Front
OEM
No
Type
Suspension Spring
Production Name
Bottom Painting Truck Trailer Leaf Springs
Types
Small Leaf Spring
Weight
10-100kgs
Components
Leaf, Clip, Center Bolt
Color
Red, Shinning Black, Dark Black, Grey
Quality Level
Excellent Quality for International Market
Payment
T/T, L/C
MOQ
10tons
Surface Treatment
Peening&Painting
Transport Package
Pallets
Specification
90*12mm*5L
Trademark
carhome leaf spring
Origin
China, Jiangxi
HS Code
732010
Production Capacity
20000tons/Month

Packaging & Delivery

Package Size
163.00cm * 158.00cm * 97.00cm
Package Gross Weight
78.600kg

Product Description

Product Description

 

Suspension Leaf Spring for Truck Main Dimension
1.Production Name :  OEM different types of leaf springs for trailer
2.Types small Leaf Spring
3.Width 20mm---150mm
4.Thickness 20mm---60mm
5.Pieces 5
Suspension Leaf Spring for Truck Specification
1.Components: Leaf,clip,center bolt  bushing,tip insert,nuts
2.Color Red,shinning black,dark black,grey
3.Materials: SUP9,SUP11,52CrMoV4,50CrVA or as your required
4.Quality level: Excellent quality for international market, made in China, YUANCHENG brand
5.Certificate: ISO9001; TS16949;  FORM E.
6.Truck,trailer,bus suitable: MAN,TOYOTA,BPW,RANDON,UAZ ,BENZ,DAF,HOWO,CIMC
Our products are popular in the worldwide, China(25%),North American(10%), South American(10%), Mid-East(15%), Europe(15%)
 
Production Process

1. By fully automatic CNC cutting & punching production line Center hole positioning tolerance: <±0.2 mm Cutting length tolerance: <±2 mm
2. Use automatic CNC leaf eye rolling machines, robot assistance, dedicated molds  and toolings to guarantee below features: 1) Perpendicularity tolerance <1% x leaf width 2) Parallelism tolerance< 1% x leaf width 3) Eye diameter tolerance<±0.5 mm 4) Width tolerance of leaf end: -0.5mm ~ 0 mm
3. Use automatic CNC parabolic taper rolling machines, robot assistance, dedicated  molds and toolings to guarantee below features: 1) Taper thickness allowance: <±0.25mm 2) Width tolerance of leaf end: -0.5mm~0 mm 1)
4. Heating line: The large-scale automatic CNC temperature control heating furnace not only ensures the heating time but also ensures that the temperature in the furnace reaches the  design value (the temperature difference is within ±5 degrees), ensures that the leaf springs are heated evenly, and avoids excessively high or low temperatures, thereby ensuring the strength of the leaf springs and the service life limit meets the Crequirements.
5.  Quenching & camber making line: Use special CNC quenching equipment, mechanical oil, camber making machines and robot assistance to ensure that the quenching temperature, quenching time and cambers reach the design requirements.
6. Tempering line: A dedicated CNC tempering production lines are used to ensure that the tempering temperature and the tempering time meet the design requirements. So as to ensure the strength and service life of leaf springs.  

China New Stock Customized Leaf Spring Semi Trailer OEM Leaf Spring

QC Process

China New Stock Customized Leaf Spring Semi Trailer OEM Leaf Spring

Packaging & Shipping

China New Stock Customized Leaf Spring Semi Trailer OEM Leaf Spring
 

Hot Products

China New Stock Customized Leaf Spring Semi Trailer OEM Leaf Spring

Our Advantages
 
  • Implementing IATF 16949-2016
    Implementing ISO 9001-2015
    Quality standards: GB/T 19844-2018, GT/T 1222-2007
    Flat bar suppliers from top 3 steel mills in China
    Leaf length tolerance (mm): ±2 (Exceed spring industry standard ±3)
    Camber tolearance (mm): ≤±6 (Exceed spring industry standard ±7)
    Fatigue life ( cycles): >120,000+ (Exceed spring industry standard 100,000 cycles)
    Annual output (tons): 35,000+

FAQ

Q1: What material of the leaf spring can you supply?
A: We can supply different materials of leaf spring, including 60Si2Mn, SUP9, 51CrV4, or any material as you require. Before placing the order, please make sure the material to us or we can advise the material to you according to your specification.

Q2: How about the quality of your product?
A: Our products are certified to ISO9001, TS16949 international quality standards. We have very strict Quality Control Systems.

Q3: What's your best price for your product?
A: We will quote you best price according to your requirements, so when you making an inquiry, please let us know the quantity and material of the product you need. The more quantity, the better price.

Q4:Can we print our own logo or label on the springs?
A: Yes, you can. We support logo print&label print&stamping, normally the print is free.

Q5: What about the package of the product?
A:The goods will be packed according to your requirements and in well protection before delivery.
 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours