What surface treatments are available?

We offer various surface treatments including machining, polishing, and plating after casting.

What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

Where is the product manufactured?

Our products are manufactured in Ningbo, China, using advanced CNC machining and casting facilities.

High Strength Rail Bolts and Nuts for Railway

Name: High Strength Rail Bolts and Nuts for Railway
Brand: Ningbo Yinzhou Nord Machinery Co., Ltd.
SKU: 847550155

Zhejiang, ChinaNingbo Yinzhou Nord Machinery Co., Ltd.

US$5.00

1,000 kg

Sample price:US$5.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

3 Month Warranty

Warranty

3 Month Warranty

Model NO.

Railway Track Bolt & Nut Set

Customized

Certification

ISO9001

Type

Wheels

Material

Cast Iron

Application

Railway Track Fastening System

Standard

GB, En, Arema

Transport Package

Pallet

Specification

custom

Trademark

OEM

Origin

Made in China

Production Capacity

500000PCS Per Year

Key features

Customized Material Options: Available in Carbon Steel, Cast Iron, Stainless Steel, and Alloy Steel.

Comprehensive Surface Treatment: Offers machining, polishing, and plating services after casting.

ISO9001 Certified Quality: Manufacturing process meets international ISO9001 quality standards.

3-Month Warranty Coverage: Includes a 3-month warranty for product defects and issues.

Multiple Standard Compliance: Meets GB, EN, and AREMA railway standards for fastening systems.

Fast 30-Day Lead Time: Standard production and delivery cycle is approximately 30 days.

Advanced Manufacturing Process: Produced via steel sand casting and precision CNC machining.

Global Export Capability: Exports to North America, Europe, Asia, and South America markets.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Ningbo Yinzhou Nord Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-03-05Nearest Port: NingBo, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D design, customization, ODM, and OEM capabilities. It reports ISO 9001 certification, 90% export sales, and stated annual production capacities across casting, forging, machining, die casting, and welding. However, important operational controls are incomplete or undocumented: no SDK, no recent new products, one R&D engineer, zero reported quality-control test equipment, no written corrective-action or complaint-handling procedures, and no overseas service presence or offline trade-show participation. Financial records are referenced for 2021–2023, but the provided information does not disclose results sufficient to assess financial strength.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and states that it provides 3D software design services. This supports classification as a technical and design-oriented supplier.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality management system, although the provided information does not specify the certificate's scope or validity period.

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation, and reports no written corrective-action, complaint-handling, or supplier-service assessment procedures. These facts indicate limited documented after-sales and international service infrastructure.

R&D capabilityThe supplier provides R&D-related design services, ODM services, and product improvement support, but reports no new products during the past year, no available SDK, and only one R&D engineer. The evidence shows some development capability but also clear limitations in recent innovation output and resources.

Production capacityReported annual capacity includes 5,000 tons of casting parts, 3,000 tons of forging parts, 1,000 tons each of machining and die-casting parts, and 2,000 tons of welding parts. These explicit multi-process capacity figures demonstrate established production capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D software design services. This indicates broad customization coverage across different customer input formats and project scopes.