What is the minimum order quantity?

The minimum order quantity is 2 pieces.

What are the payment terms?

We accept T/T, LC, and Western Union as payment terms.

What is the average lead time?

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

Railway Rolling Stock Springs for Bogie Use Train Parts Accessories

Name: Railway Rolling Stock Springs for Bogie Use Train Parts Accessories
Brand: Chongqing Xinrail Technology Co., Ltd.
SKU: 2187866065

Chongqing, ChinaChongqing Xinrail Technology Co., Ltd.

Negotiable

10 Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

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 Modification: Uses ultrasonic deep rolling to improve mechanical properties and extend spring life.

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

Automatic Flattening Technology: Eliminates brittle martensite and ensures high flatness without distortion.

Fully Automatic Production Line: Ensures dimensional precision and high consistency in rolling and grinding.

Wide Material Options: Available in 60Si2Mn, 50CrV4, 51CrMoV4, and other specialized steel grades.

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

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

Global Export Experience: Successfully exported to Vietnam, Pakistan, 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: ≤3.63h 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 main factors to consider when selecting track accessories?

Key factors include compatibility with existing track systems, adherence to international quality and safety standards, durability under environmental conditions and load requirements, and balancing cost with long-term performance and maintenance.

Q:How do you ensure the quality of your products?

We ensure quality through rigorous testing, sourcing from internationally recognized manufacturers, and ensuring full compliance with industry standards and regulations.

Q:Can you provide customized solutions for specific projects?

Yes, we offer customized solutions tailored to specific project requirements, working with experts to understand needs and provide products that meet specifications.

Q:Do you offer technical support and after-sales service?

Yes, we provide comprehensive technical support and after-sales service, including assistance with installation, maintenance, and troubleshooting.

Q:Do you ship internationally?

Yes, we offer international shipping to a wide range of countries, with costs and arrangements provided based on destination and order details.