What types of trains use this product?

This product is installed on Metro Trains, Light Rail Trains, and Intercity Trains.

What testing capabilities does the technology center have?

The center offers metal, rubber, and elastomeric material tests, including static, dynamic, temperature, and fatigue tests.

Conical Spring of Primary Suspension on Bogie

Name: Conical Spring of Primary Suspension on Bogie
Brand: Jiangsu Tedrail Industrial Co., Ltd.
SKU: 918731625

Jiangsu, ChinaJiangsu Tedrail Industrial Co., Ltd.

US$100.00-1,000.00

100 Sets

Product profile

Customization

Available

Customized

Certification

ISO14001, ISO/TS16949, ISO9001, GB36375

Model NO.

rubber

Type

Bogie Parts

Installed Car Type

Metro Train, Light Rail Train, Intercity Train

Transport Package

by Sea

Specification

customerized

Trademark

Tedrail

Origin

China

HS Code

8607910000

Production Capacity

100, 000 Set/Year

Key features

Customized Design: Design different varieties with custom dimensions, installation angles, and mechanical properties.

Long Service Lifetime: Maximized structural design ensures service life exceeding 10 years.

Low Creep Performance: Rubber formulation ensures low creep of 15-20% over the product lifetime.

Comprehensive Testing: Validated through static, dynamic, temperature, aging, fatigue, and creep tests.

Advanced FEA Analysis: Utilizes ANSYS and ABAQUS for optimal metal combining and performance verification.

Multiple Certifications: Holds ISO14001, ISO/TS16949, ISO9001, GB36375, EN15085, and IRIS certifications.

Versatile Application: Suitable for Metro, Light Rail, and Intercity Train primary suspension systems.

Cost-Effective Production: Scientific management reduces costs while maintaining high quality and competitive pricing.

Company profile

Jiangsu Tedrail Industrial Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2008-01-01Nearest Port: ZHANGJIAGANG, SHANGHAIAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryJiangsu Tedrail Industrial Co., Ltd. is identified as a Chinese manufacturer/factory specializing in railway-related products, including carbodies, passenger coaches, couplers, freight cars, train parts, and cold-bending parts. The supplier reports more than 10 production lines, 50 years of combined R&D-engineer experience, 11–20 quality-control staff, and stated production capacities across several railway product categories. It reports ISO 9000 and ISO 9001 certification and describes multiple material and product testing methods. Export activity is indicated by 90% export sales, self-managed import/export rights, and exporting activity since 2008. Evidence is insufficient to verify financial strength, customization performance, after-sales capability, or a substantial customer-case history. The factory address differs slightly between records, which should be clarified during due diligence.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company located in Jiangsu, China. Its stated commercial scope and product keywords are concentrated in industrial equipment and railway products, including carbodies, couplers, freight cars, train parts, and interiors.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 certification. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, so the existence is reported but its current validity cannot be independently assessed.

R&D capabilityThe supplier reports 50 total experience among R&D engineers and describes a technical team experienced in railway-product design, manufacture, and inspection. It also lists chemical, metallographic, mechanical, ultrasonic, magnetic, impact, and hardness testing, supporting technical competence, but no explicit evidence of patented technology, new-product development, or measurable innovation outcomes is provided.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and stated annual capacities of 200 carbodies, 1,200 coupler sets, 500 freight cars, 10,000 train-part sets, and 3,000 tons of aluminum profiles. Its 90% export-sales share and self-managed import/export rights further indicate established production and export operations.

Product Q&A

Q:Do Tedrail products support customization?

Our products support customization, we will design according to the actual needs of customers.

Q:What are Tedrail's trade terms?

We generally support FOB, CIF and other trade terms.

Q:What qualifications has Tedrail obtained?

We have obtained ISO9001, EN15085, IRIS and other certifications.

Q:How to contact us?

Click contract supplier on the right to send your inquiry request, we will reply your email as soon as possible, please pay attentionto your mailbox after sending inquiry request.

Q:What is the service lifetime of the chevron spring?

Our structural design maximizes service lifetime, which can be more than 10 years.