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Drawbar Coil Spring with Stable Performance
US$1.00-100.00
1,000 Pieces
Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Function

Buffer

Material

Steel

Model NO.

TR-0018

Usage

Industrial, Bogie

Load Type

Compression

Production Process

Cold Roll

Shape

Coil

Packed

Wood Case

Payment

T/T,L/C

Delivery Time

30days

Wire Diameter

Custormized

Transport Package

Wood Case

Specification

custormized

Trademark

tedrail

Origin

China

HS Code

8602900000

Production Capacity

100, 000 Tons/ Year

Key features

Customizable Wire Diameter: Wire diameter can be customized to meet specific customer requirements.
High Fatigue Life: K6 bogie springs reach up to 3 million cycles; K2 springs reach 2.6 million cycles.
AAR Standard Compliance: All springs can be supplied meeting AAR standards for freight car trucks.
High-Speed Application: Designed for bogie passenger trains with a maximum speed of 300 km/h.
Diverse Material Options: Available in Silico-Manganese and Chrome-Vanadium steels per DIN, BS, JIS, and ASTM standards.
Precision Manufacturing: Uses intermediate frequency heating to reduce surface oxidation and decarburization.
Comprehensive Product Range: Includes Helical Coil, Volute, Leaf, and D-springs for various railway applications.
Global Export Experience: Exported to USA, South Africa, Brazil, and other regions since 2002.

Company profile

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 a Chinese manufacturer based in Jiangsu, specializing in railway components and industrial equipment. The company boasts significant export operations, with 90% of sales from international markets since 2008. It maintains over 10 production lines and holds ISO 9000 and ISO 9001 certifications. The company emphasizes quality control and employs a strong technical team experienced in international railway product standards. Despite limited information on financial specifics, its substantial production output suggests robust manufacturing capabilities.
Supplier typeJiangsu Tedrail Industrial Co., Ltd. is identified as a manufacturer/factory, registered as a limited company in Jiangsu, China.
CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, indicating adherence to international quality management standards.
Production capacityThe supplier operates over 10 production lines with an annual output between USD 10-50 million, indicating strong production capabilities.
Customization capabilityThe supplier claims to provide reliable and safe designs, employing a technical team knowledgeable in international standards, suggesting some customization capability.

Product Q&A

Q:Can the wire diameter be customized?
A:
Yes, the wire diameter is customizable to meet specific customer requirements.
Q:What is the fatigue life of the bogie springs?
A:
K6 bogie springs have a fatigue life of up to 3 million cycles, while K2 springs reach 2.6 million cycles.
Q:Are the springs compliant with AAR standards?
A:
Yes, AAR standard freight car truck springs are available, and all springs can be supplied with AAR standards.
Q:What is the maximum speed for trains using these springs?
A:
These springs are designed for bogie passenger trains with a maximum speed of 300 km/h.
Q:What materials are available for the springs?
A:
We offer Silico-Manganese and Chrome-Vanadium steels complying with DIN, BS EN, JIS, and ASTM standards.

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