What materials are used for the railway spring?

The springs are made from high-strength materials including 60Si2Mn, 60Si2MnA, 60Si2CrVA, 60Si2CrVAT, 50CrV4, and 51CrMoV4.

What are the available dimensions for the spring?

Available dimensions include wire diameters from 12-70mm, coil diameters from 60-500mm, free heights from 180-1000mm, and weights ranging from 4-160kg.

What is the minimum order quantity?

The minimum order quantity is 2 pieces.

Primary Suspension Spring-Journal Axle Spring Made of 51CRV4 with Variable Stiffness

Name: Primary Suspension Spring-Journal Axle Spring Made of 51CRV4 with Variable Stiffness
Brand: Chongqing Xinrail Technology Co., Ltd.
SKU: 2182727015

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

Variable Stiffness Design: Primary suspension spring with variable stiffness for optimized shock absorption.

Premium Material Options: Available in 60Si2Mn, 51CrV4, 50CrV4, and other high-strength alloy steels.

Advanced Surface Treatment: Utilizes ultrasonic deep rolling and high-pressure water jet technology for enhanced fatigue life.

Comprehensive Certifications: Meets ISO 9001, UIC 822, DIN 2096, and EN 13298 international standards.

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

1-Year Warranty Coverage: Includes 1-year warranty for mechanical defects and quality assurance.

OEM/ODM Services: Tailored solutions available for specific project requirements and designs.

Global Export Capability: Exported to Vietnam, Pakistan, Namibia, Venezuela, Thailand, Australia, and more.

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: ≤4.75h CertifiedTerms of Payment: T/T, LC, Western Union

AI-Powered supplier vetting

SummaryXinRail Technology is a company focused on the rail industry, offering full support from initial communication to after-sales service, and emphasizing quality and customer satisfaction. The company has a strong commitment to innovation and quality control but lacks substantial overseas presence and recent R&D outputs. It does not hold any certification for its management systems and has a limited number of R&D engineers. Despite its dedication to quality, XinRail does not participate in offline trade shows, nor does it manage overseas warehouses or showrooms.

Supplier typeXinRail Technology specializes in rolling stock and rail products, focusing on customized solutions and high-quality service. The company is dedicated to innovation and technological advancement in the rail industry.

CertificationsThe supplier lacks certification for its management systems, which may impact its credibility in regulated industries.

After-Sales capabilityXinRail Technology provides comprehensive support from initial contact to after-sales service, with a quick response time and commitment to customer satisfaction.

R&D capabilityDespite a stated commitment to innovation, there is no evidence of new products or ODM/OEM services in the past year, indicating a gap between stated goals and recent outputs.

Customization capabilityThe company offers customized solutions for rail products, indicating a strong customization capability.

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 specific environmental conditions and load requirements, and balancing cost with long-term performance and maintenance needs.

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

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

Q:Can you provide customized solutions for specific projects?

Yes, we offer customized solutions tailored to specific project requirements. Our expert team works with you to understand your needs and provide products that meet your 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 to ensure optimal product performance.

Q:Do you ship internationally?

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