What are the main components of a railway bogie?

The two main components are the side-frame and the bolster, which are the biggest castings and main stress parts of the bogie.

Wagon Bogie Casting Bolster, Railway

Name: Wagon Bogie Casting Bolster, Railway
Brand: Jiangsu Tedrail Industrial Co., Ltd.
SKU: 723548985

Jiangsu, ChinaJiangsu Tedrail Industrial Co., Ltd.

US$2,500.00

1 unit

Product profile

Customization

Available

Warranty

>3 Years

Certification

Model NO.

casting bogie component

Type

Freight Wagon

Casting Bogie

AAR

Grade B/B+/C

Part

Bogie Part

Age

Wagon

Transport Package

by Sea

Specification

SGS

Trademark

Tedrail

Origin

China

Key features

Custom Design Capability: We can design new side frames and bolsters to meet your specific specs or requirements.

High Quality Materials: Bolsters are casted from steel 20GFL or 20GL to ensure reliability and durability.

Long Service Life: Bogie frame set lifetime is 30 years, with first depot repair at 2 years and overhaul at 8 years.

Multiple Certification Standards: Products comply with various standards including UIC, AAR, ASTM, BS, and TB.

Critical Structural Components: Side frames and bolsters are main stress parts transmitting load and bridging side frames.

Professional Engineering Team: Tedrail engineers design bolsters suited to your needs to prevent casting defects.

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.