What is the minimum order quantity (MOQ)?

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.

Do you provide international shipping?

Yes, we offer international shipping to countries such as Vietnam, Pakistan, Namibia, Venezuela, Thailand, Australia, and more. Shipping costs depend on the destination.

High Quality Customized Train Wagon Torsion Compression Railway Spring

Name: High Quality Customized Train Wagon Torsion Compression Railway Spring
Brand: Chongqing Xinrail Technology Co., Ltd.
SKU: 2182330325

Chongqing, ChinaChongqing Xinrail Technology Co., Ltd.

Negotiable

10 Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

Steel Spring

Customized

Certification

ISO9001

Type

Railway Spring

Product Name

Railway Steel Spring

Material

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

Transport Package

Carton Packing

Specification

ISO 9001, UIC 822 DIN 2096, EN 13298.

Trademark

XRD

Origin

Chongqing China

HS Code

7320209000

Production Capacity

10000

Key features

Advanced Surface Technology: Ultrasonic deep rolling and high pressure water jet technology enhance fatigue resistance and mechanical properties.

High Yield Strength: Innovative heat treatment achieves ultra-fine grain and micro-nano twin substructure for superior elasticity.

Customizable Dimensions: Wire diameter 12-70mm, coil diameter 60-500mm, free height 180-1000mm, and weight 4-160kg are customizable.

Multiple Material Options: Available in 60Si2Mn, 60Si2MnA, 60Si2CrVA, 60Si2CrVAT, 50CrV4, and 51CrMoV4.

International Certifications: Products comply with ISO 9001, UIC 822, DIN 2096, and EN 13298 standards.

High Automation Production: Fully automatic rolling line ensures consistent deformation, precise dimensions, and high section grinding quality.

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

1-Year Warranty: Comprehensive 1-year warranty coverage for all railway spring products.

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: ≤4.66h 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

Our Industry Experience & Global Business Record

Year of Establishment2024-07-10

Main MarketsCentral Asia

Repeat Buyers Choice30%~50%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What are the customizable dimensions for the railway springs?

Wire diameters range from 12-70mm, coil diameters from 60-500mm, free height from 180-1000mm, and weight from 4-160kg. The number of active coils can be 3-12 or depend on specific drawings.

Q:Which materials are available for these railway springs?

We offer materials including 60Si2Mn, 60Si2MnA, 60Si2CrVA, 60Si2CrVAT, 50CrV4, and 51CrMoV4 to meet different performance requirements.

Q:What certifications do your products hold?

Our products are certified under ISO 9001, UIC 822, DIN 2096, and EN 13298 standards.

Q:What is the warranty period for the railway springs?

We provide a 1-year warranty for all our railway spring products.

Q:Do you offer customized solutions for specific projects?

Yes, we offer customized solutions tailored to specific project requirements. Our team works with you to understand your needs and provide tailored products.