What is the minimum order quantity?

The minimum order quantity is 2 pieces.

What are the lead times for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

Which payment terms do you accept?

We accept T/T, LC, and Western Union for payment.

High-Strength and Wear-Resistant Materials for Railway Bogie Suspension Springs

Name: High-Strength and Wear-Resistant Materials for Railway Bogie Suspension Springs
Brand: Chongqing Xinrail Technology Co., Ltd.
SKU: 2191936455

Chongqing, ChinaChongqing Xinrail Technology Co., Ltd.

US$80.00

10-19 Pieces

US$50.00

20-44 Pieces

US$30.00

45-64 Pieces

US$20.00

65+ Pieces

Sample price:US$14.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Customized

Certification

ISO9001

Type

Bogie Springs

Material Type

60si2mn, 60si2mna, 60si2crva, 60si2crvat,50 CRV4,

Wire Diameters

12-70mm

Coil Diameters

60-500mm

Free Height

180-1000mm

Weight

4-160kg

Number of Active Coil

3-12 or Depend on Drawing

Elements

Internal Spring and External Spring

Usage

Bogie of K2, K4, K8, Y25 with Axle Load of 21t, 22

Color

Customized

Application

Train Bogie

Transport Package

Carton Packing

Specification

Customized

Trademark

XRD

Origin

Chongqing China

Key features

High-Strength Materials: Made from 60Si2Mn, 60Si2CrVA, 50CrV4 for superior wear resistance and strength.

Customizable Dimensions: Wire diameter 12-70mm, coil diameter 60-500mm, and free height 180-1000mm.

Advanced Heat Treatment: Uses slow-cooling and rapid quenching to enhance strength and cold-forming performance.

Fatigue Resistance: Ultrasonic/high-load rolling and high-pressure water jets prevent stress-related fatigue.

Multi-Certification: Certified with ISO 9001, UIC 822, DIN 2096, and EN 13298 standards.

Wide Application Range: Suitable for K2, K4, K8, Y25 bogies with axle loads of 21t, 22.5t, 25t.

OEM/ODM Support: Offers tailored solutions and customized services for specific project requirements.

Global Export Experience: Exported to Vietnam, Pakistan, Namibia, Venezuela, Australia, and other countries.

Company profile

Importers and ExportersQuality AssuranceQA/QC Inspectors

Chongqing Xinrail Technology Co., Ltd.

Chongqing, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 7 Months CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.87h CertifiedTerms of Payment: T/T, LC, Western Union

About Our Factory & Business Background

AddressXinrui Didai, Shiqiaopu Street, Jiulongpo District, Chongqing, China

Plant Area74 square meters

Number of Employees9

Registered Capital500,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months

Minimum Order Quantity2 Pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsTrain Part, Railway Part, Railway Vehicle Parts, Railway Traction Motor, Rail Fastening System, Rail Joints, Railway Equipment, Railway Bogie Part, Railway Brake Part, Train Interiors

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers4 people

Traceability of Raw MaterialsNo

Test Reports for Raw MaterialsOthers