What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, and PayPal.

High Carbon Truck Auto Parts High Strength Leaf Spring China Factory Direct System Leaf Spring

Name: High Carbon Truck Auto Parts High Strength Leaf Spring China Factory Direct System Leaf Spring
Brand: SHANDONG DINGXING VEHICLE PARTS CO., LTD
SKU: 2153997122

Shandong, ChinaSHANDONG DINGXING VEHICLE PARTS CO., LTD

US$260.00

1-49 Pieces

US$250.00

50-99 Pieces

US$220.00

100+ Pieces

Product specifications

box

Sample price:US$260.00/piece.Request sample

Product profile

Loading Weight

3000lbs

Material

Steel

Number of Axles

Single Axle Suspension

Model NO.

DINGXING

Type

Leaf Spring Suspension

Main Market

South America, North America, Europe, Asia, Africa

Supply Ability

2000 Ton/Tons Per Month

Product Name

Leaf Spring

Brake System Parts

None

Surface Treatment

Shot Peening Processing

Application

Truck Trailers

Size

Customized

Color

Customized

Installation Type

Buckle and Bolt-on

Width

90mm/100mm/120mm(or Customization)

Layer Thickness

11mm/12mm/13mm/14mm/16mm(or Customization)

Length

1130mm/1200mm(The Length of Each Piece Can Be Cust

Alloy Material

60si2mn

Paint

Oil Paint/Powder Spraying/Electrophoretic Spraying

Total Layers

7/8/9/10/12/14/16PCS

Transport Package

Wooden Pallet

Specification

2pcs/1box

Trademark

ISO9001'ISO2001

Origin

Jinan

HS Code

7320102000

Production Capacity

200000pieces/Year

Key features

Customizable Dimensions: Size, width, layer thickness, and length are fully customizable to meet specific requirements.

High Strength Material: Made from premium steel alloys like 60Si2Mn and 65Mn for superior durability and load bearing.

Shot Peening Surface: Surface treated with shot peening processing to enhance fatigue resistance and longevity.

Versatile Application: Suitable for truck trailers, semi-trailers, tractors, and railway vehicles with excellent vibration damping.

Multiple Layer Options: Available in 7 to 16 layers with thicknesses ranging from 11mm to 16mm for varied load needs.

Stable Suspension Design: Multi-leaf and few-leaf designs ensure vehicle stability and effective axle bounce control.

Professional Manufacturer: Shandong Dingxing Vehicle Parts Co., Ltd. with over 20 years of industry experience and expertise.

Global Supply Capability: Supply ability of 2000 tons per month serving major markets in North America, Europe, and Asia.

Company profile

SHANDONG DINGXING VEHICLE PARTS CO., LTDShandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.62hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP

AI-Powered supplier vetting

SummarySHANDONG DINGXING VEHICLE PARTS CO., LTD is identified as a manufacturer/factory in Jinan, Shandong, China, supplying axle, trailer suspension, landing gear, brake, saddle, and friction-related parts. The supplier reports two production lines, 6–10 R&D engineers, 6–10 quality-control staff, and lead times within 15 working days in both off-peak and peak seasons. It lists TS 16949, ISO 9001, ISO 14001, and ISO 20000 certifications, and states that it provides production, testing, and after-sales quality control. Export activity, markets, accepted trade terms, and one associated buyer are documented. However, the provided information does not establish financial credibility, confirmed customization capability, or a broad record of customer cases.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory operating in transportation-related vehicle parts, with products including axles, trailer suspension, landing gear, trailer brakes, saddles, and friction parts. This directly supports its classification as a manufacturing supplier.

CertificationsThe supplier lists TS 16949, ISO 9001, ISO 14001, and ISO 20000 under supplier management system certifications. These stated certifications provide explicit evidence of certification holdings, although no certificate numbers, validity dates, or issuing bodies are provided.

After-Sales capabilityThe supplier states that it controls production, testing, and after-sales service, and describes attentive service and cooperation with clients. These statements support an expressed after-sales service commitment, but no specific service procedures, response times, warranty terms, or service network are provided.

R&D capabilityThe supplier states that it follows continuous improvement and innovation-driven growth principles and reports 6–10 years of total R&D engineer experience. These support an innovation orientation and an established R&D resource, but no specific patented technology, new product record, or documented innovation outcome is provided.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, and lead times within 15 working days during both off-peak and peak seasons. Its factory location and stated annual production output further document operating capacity, although utilization, equipment details, and capacity by product are not provided.

Product Q&A

Q:What materials are used for the leaf springs?

The leaf springs are made from high-strength steel alloys, including 60Si2Mn, 65Mn, 55CrMnA (SUP9), 50CrVA, and 51CrV4.

Q:Can the size and dimensions be customized?

Yes, the size, width (90mm/100mm/120mm), layer thickness (11mm-16mm), and length are fully customizable to meet specific requirements.

Q:What is the supply ability per month?

The supply ability is 2000 tons per month, ensuring sufficient stock for large orders and global distribution.

Q:What surface treatment is applied to the leaf springs?

The leaf springs undergo shot peening processing to enhance surface hardness and fatigue resistance, with options for oil paint, powder spraying, or electrophoretic spraying.

Q:What are the main applications for these leaf springs?

They are widely used in truck trailers, semi-trailers, tractors, and railway vehicles, particularly where high load capacity and vibration damping are required.