Railway

Name: Heavy Duty Special Alloy Front/Rear Dump Parabolic Leaf Spring for Auto/Truck/Industrial/Railway
Brand: Inner Mongolia Firmaco Import & Export CO., LTD.
SKU: 2160678812

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

US$25.00

5-99 Pieces

US$0.50

100+ Pieces

Product profile

Customization

Available

Function

Buffer

Material

Alloy

Model NO.

customized

Usage

Industrial

Load Type

Compression

Production Process

Hot Roll

Shape

Wire

Free Height

According to The Specification

Inner Diameter

According to The Specification

Total Coil

Accordng to The Specification

Transmission System Parts

Leaf Spring

Customized

Yes

Transport Package

Standard

Specification

according to rigidity

Origin

Inner Mongolia, China

Production Capacity

72000PC/Year

Key features

CRCC and AAR Certification: Products obtained CRCC certification and North American Railway Quality System Certification (AAR M-1003).

ISO Quality Management: Certified under GB/T 19001-2016 (ISO 9001:2015) Quality Management System.

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

Hot and Cold Coiled Production: Equipped with automatic lines for manufacturing hot-coiled and cold-coiled springs from stainless and alloy steel.

100% Finished Product Inspection: Conducts 100% visual and function inspection for all finished products with uniform instructions.

OEM and ODM Services: Available OEM and ODM services with 5 R&D engineers supporting design and development.

Global Export Reach: Products exported to over 50 countries including the US, Germany, Canada, Japan, and Russia.

Stainless and Alloy Steel Material: Manufactured using bright steel wire, stainless steel, and alloy steel for railway and automotive industries.

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: ≤9.97h

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.