What is the maximum speed for the K6 model?

The Zhuan K6 model supports a maximum speed of 120 km/h.

Do you provide OEM and ODM services?

Yes, both OEM and ODM services are available for our products.

How are finished products inspected?

We perform 100% inspection on finished products, including visual and functional checks.

China Factory Cost -Effective Durable Changeable Export Sand Casting Container Tunnel White Car Railway Wagon Bogie Bolster

Name: China Factory Cost -Effective Durable Changeable Export Sand Casting Container Tunnel White Car Railway Wagon Bogie Bolster
Brand: Inner Mongolia Firmaco Import & Export CO., LTD.
SKU: 2283166125

Inner Mongolia, ChinaInner Mongolia Firmaco Import & Export CO., LTD.

US$1,000.00-1,700.00

6 Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Type

Clay Dry Sand

Casting Method

Vacuum Aspirated Casting

Model NO.

ZHUAN K6

Sand Core Type

Sodium Silicate Sand Core

Application

Machinery Parts

Machining

Machining Center

Material

Steel

Surface Treatment

Sand Blast

Surface Roughness

Ra12.5

Standard

DIN

Certification

CE, ISO 9001:2000, ISO 9001:2008

Customized

Yes

Service

OEM\ODM

Quality

100% QC Passed

Process

Sand Castin

Transport Package

Wood Tray

Specification

2200×5520×400mm

Origin

China, Inner Mongolia

HS Code

86071200

Production Capacity

10000

Key features

High Tensile Strength Material: B Grade Cast Steel with tensile strength up to 580 MPa and yield strength up to 380 MPa.

Heavy Load Capacity: Supports axle loads ranging from 15 to 36 tons for various railway wagon applications.

High Speed Compatibility: Designed for speeds up to 160 km/h suitable for passenger and high-speed freight trains.

Comprehensive Certifications: Certified by IRIS, ISO9001, EN15085, AAR, ASME, and CRCC for global compliance.

Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

100% Quality Inspection: All finished products undergo 100% visual and functional inspection before delivery.

OEM and ODM Services: Provides complete OEM and ODM services with 5 dedicated R&D engineers.

Global Export Experience: Exporting to over 50 countries including USA and Russia for 20 years.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Inner Mongolia Firmaco Import & Export CO., LTD.

Inner Mongolia, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20years CertifiedNearest Port: KarachiAverage Response Time: ≤11.23h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design and broad customization services. Its stated production facilities include center sill welding, underframe welding and assembly, wagon body welding and assembly, and coating and drying lines. Service processes include written procedures for inspection, supplier assessment, corrective actions, and complaint handling, with overseas services stated for Pakistan. The supplier reports 20 years of export experience and a service-capability supplier pool of 97 qualified suppliers. Financial information is incomplete and indicates zero values for several reported historical performance fields; no financial conclusion beyond limited credibility evidence is supportable. Innovation capability is supported by design, development, process research, testing, and national-level technology platforms, but SDK availability is explicitly absent. No certification ownership or specific customer case is directly provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and operates across equipment, machinery, railway transportation equipment, automotive-related products, mechanical components, and related hardware categories. Its stated group capabilities include complete-machine and core-component design, development, process research, testing, and experimental verification.

After-Sales capabilityThe supplier states that it provides overseas debugging, maintenance, repair, training, and equipment installation in Pakistan. It also reports written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints, supporting an established service process.

R&D capabilityThe supplier provides 3D software design and supports multiple customization modes. The group reports capabilities in machine and component design, development, process research, metrological testing, and experimental verification through national-level technology platforms; however, SDK availability is explicitly absent.

Production capacityNamed facilities cover center sill welding, underframe welding and assembly, wagon body welding and assembly, and coating and drying. The supplier also reports peak- and off-season lead times within 15 workdays to one month, together with written inspection procedures, indicating defined production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, in addition to 3D software design services. This directly supports broad customization capability.