What is the lead time for production?

Lead time is 1-3 months during peak season and one month during off-season.

Is the product suitable for freight wagons?

Yes, it is specifically designed as a spare part for railway freight wagons.

Bolster and Side Frame for Railway Freight Wagon

Name: Bolster and Side Frame for Railway Freight Wagon
Brand: Suzhou East Railway Co., Ltd.
SKU: 1915014915

Jiangsu, ChinaSuzhou East Railway Co., Ltd.

US$1,500.00

5-49 Pieces

US$1,250.00

50+ Pieces

Product profile

Customization

Available

Type

Chemical Hardening Sand

Casting Method

Directional Crystallization

Model NO.

bolster

Sand Core Type

Sodium Silicate Sand Core

Application

Wagon

Machining

M/C Machining

Material

AAR Grade B,B+,C

Surface Treatment

Polishing

Surface Roughness

150

Standard

Tb/AAR/GOST

Weight

400-900kg

Manufacture Method

Casting

Surface

Shot Blasting

Transport Package

Wooden Box

Specification

Railway Standard

Trademark

East Railway

Origin

China

Production Capacity

20000 Pieces/Year

Key features

AAR Grade Materials: Constructed with AAR Grade B, B+, and C materials for high durability.

Customized Weight: Available in custom weights ranging from 400kg to 900kg.

Shot Blasting Surface: Surface treatment includes shot blasting for improved finish.

Directional Crystallization: Utilizes directional crystallization casting method for structural integrity.

Chemical Hardening Sand: Employs chemical hardening sand technology in the manufacturing process.

Railway Standard Compliance: Strictly adheres to Tb, AAR, and GOST railway standards.

Production Traceability: Each product is serialized for full traceability during production.

Comprehensive Testing: Undergoes magnetic particle, hardness, and mechanical performance testing.

Company profile

Suzhou East Railway Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationAverage Response Time: ≤1.15h

AI-Powered supplier vetting

SummarySuzhou East Railway Co., Ltd. is a China-based rail transit supplier headquartered in Suzhou, offering railway vehicle modules and systems, spare parts, renovation and maintenance, technical project management, tender support, and after-sales services. The supplier reports broad customization, ODM capability, new product activity, and OEM service for well-known brands. It has participated in an offline railway exhibition and accepts FOB, CIF, CFR, and EXW quotation terms. After-sales service and corrective-action/customer-complaint procedures are documented with followed records. However, no overseas warehouse, showroom, agent, or branch is reported; SDK availability is explicitly absent; quality assurance, traceability, fire-drill status, and environmental assessment status are unknown; and quality-control testing equipment is reported as zero. Financial records are indicated for 2021–2023, but no monetary information is assessed.

Supplier typeThe supplier is identified as Suzhou East Railway Co., Ltd., headquartered in Suzhou, Asia, with a product and service portfolio centered on railway vehicle modules and systems, spare parts, maintenance, technical project management, tender support, and after-sales service. This supports classification as a rail transit equipment and services supplier.

After-Sales capabilityThe supplier explicitly offers after-sales service and describes it as continuous and improvement-oriented, while its listed services include after-sales support. It also reports clear procedures and followed records for corrective and preventive actions and customer complaint handling, providing positive evidence of structured service support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple design customization modes. However, it explicitly has no available SDK, so the evidence supports product and design development capability but not SDK-based development support.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same capability is reported in multiple slices, providing direct evidence of broad customization coverage.