How to Find Aluminum Die Casting Suppliers for Russian Railway Projects

By Haijiang Lai

Owner at YongZhu Casting

As a supplier of aluminum casting for over 20 years, my purpose in discussing this topic is to talk with you about the growth of aluminum casting in this industry, and if you have a project you need to get off the ground.
Contact us today receive a solution, or Mail: yongzhucasting@gmail.com

Table of Contents

Real sourcing advice for Russian railway projects needing aluminum die cast parts.

Understanding Russia’s Rail Industry Needs

Russia has one of the most extensive railway systems in the world, spanning over 85,000 kilometers. For railway-related aluminum components—such as signal enclosures, brackets, housings, and control box parts—performance under vibration, cold climates, and long-term reliability is critical. We’ve supplied aluminum die cast parts that function reliably even in sub-zero Siberian winters.

Russian railway buyers usually seek suppliers who can handle consistent batch production, comply with documentation requirements, and ensure long service life. Aluminum die casting is well suited for these demands when done right.

What Types of Aluminum Parts Do Rail Projects Need?

Railway projects cover a wide scope. Many of the components may not be high-volume, but they demand high quality and batch consistency.

Part TypeTypical Requirement
Signal box enclosuresIP-rated, weather-resistant, ADC12
Brackets for cablingDimensional accuracy ±0.1 mm
Sensor housingsSmall-volume casting, tight tolerance
Electrical control coversLightweight and corrosion-resistant
Heat sink platesOften use A380 or LM6 for conductivity

In our factory, we use permanent mold or high-pressure die casting to produce these parts depending on structural complexity.

What Makes Railway Projects Different from Other Sectors?

We’ve worked with clients in industries ranging from energy to lighting, but railway projects bring their own set of challenges:

  • Long Procurement Cycles: Some tenders take 3–6 months to finalize.
  • Documentation Requirements: Railway clients in Russia often request detailed compliance reports, test certificates, and dimensional control documents.
  • Cold-Weather Material Considerations: Parts must maintain performance below -40°C.
  • Batch Repeatability: Once samples are approved, production must maintain consistency over several years.

This is why aluminum alloys like ADC12, A380, and even EN AC-46000 are common—offering strength, machinability, and stable shrinkage rates.

Where Russian Railway Buyers Usually Look for Suppliers

Based on conversations with Russian buyers, here’s where sourcing often starts:

  • Domestic Suppliers: Moscow, Yekaterinburg, and St. Petersburg have several machine shops with low-pressure casting. Many of them do short-run work.
  • Sourcing Fairs: Some buyers attend Metal-Expo Russia or InnoTrans Berlin for international supplier discovery.
  • Direct Factory Contact: As a die casting manufacturer, we often receive inquiries through Google or word-of-mouth introductions.

However, finding the right supplier isn’t just about location—it’s about matching experience and process control.

What to Compare When Choosing a Aluminum Die Cast Parts Supplier

CriteriaLocal Suppliers (Russia)Our Yongzhu Casting (China)
Minimum Order Quantity1,000–2,000 pcs500 pcs
Common AlloysAK12M2, AK7ADC12, A380, EN AC-46000
Mold Manufacturing Lead Time35–45 days20–30 days
Tooling Tolerance Control±0.2 mm typical±0.05 mm achievable
Experience with Rail PartsLimited to a few cases30+ projects in similar sectors
DFM + 3D File SupportNot always availableFull English support
Export PackagingWooden crate or bag onlyFumigation-free wooden case

We understand that speed, quality, and traceability are more important than just proximity.

A Buyer Story From Delays to Delivery

One of our railway clients in Russia initially sourced from a regional supplier in Yekaterinburg. While the unit price was slightly lower, mold delivery was delayed by over 45 days, and the parts had porosity near the fastener points.

After two failed project deadlines, they came to us with urgency. We re-evaluated their CAD, suggested gating and venting changes, and shipped the mold and first parts within 28 days. The dimensional results were within ±0.05 mm, and surface finish was Ra1.6—stable for powder coating.

They’ve since reordered from us four times, citing better planning and responsiveness.

Searching for High-Quality for Cast Aluminum Parts?

You’ve come to the right place! Yongzhu Casting is a certified die casting manufacturer with over 20 years of expertise in the industry.

We have successfully completed numerous die casting projects for Aluminum casting parts, particularly in your industry.

casting machine

Zhejiang Yongzhu Casting Technology Co., Ltd.

Location: Zhejiang, China

Company type: Manufacturers, Producers, Wholesalers

Year Founded: 2004

Main Products: Aluminium die castingMold MakingDie CastingSand CastingGravity Casting

Leading Chinese producer Yongzhu Casting is formerly known as Hangzhou Higer Metal Products Co., Ltd., was established in 2004.

With 20 years of experience in the industry, we are a specialized manufacturer in Aluminum casting and Machining.

Our products are widely used in various applications such as AutomotiveEnergyLightingMedicalHome FurnishingsMachinery & Equipment etc. Below are our advantages:

Design Review & DFM Support

Our professionals will evaluate your designs and provide suggestions for cost savings. Additionally, we offer Design for Manufacturing (DFM) assistance and conduct mold flow analyses to facilitate efficient production.

State-of-the-Art Manufacturing Equipment

Our facility is equipped with advanced hot-chamber and cold-chamber die casting machinery for aluminum and zinc production.

We also utilize high-precision CNC machines in a temperature-controlled workshop, featuring 3-Axis, 4-Axis and  5-Axis setups to manage any project you have.

Rigorous Quality Control Measures

Our dedicated quality control team ensures that all parts meet the highest standards of quality and consistency. We employ high-accuracy measurement instruments, including CMM, spectrometers, and X-ray detectors.

Comprehensive Surface Treatment Options

We provide a variety of surface finishing techniques for your precision die casting components. Our in-house services include cleaning, polishing, anodizing, shot blasting, and painting.

Flexible Project Acceptance

While larger manufacturers often shy away from low-volume projects, and smaller ones may struggle with quality, Yongzhu Casting stands apart. We prioritize customer satisfaction and willingly accept high-mix, low-volume projects like yours.

Yongzhu Casting Established in 2004, has become a leading name in the die-casting industry. We use die-castingsand-castingprecision casting and gravity casting, to cater various industries such as AutomotiveEnergyLighting, and Home Furnishings.

Contact us today to discuss your needs and explore tailored solutions. Mail: yongzhucasting@gmail.com

Hey, I’m LAI HAIJIANG the author of this article. 

Ready for professional aluminum castings for your project? Get in Touch with Yongzhu Casting today! Our casting experts will guide you through the entire process from mold to logistics, ensuring your aluminum castings arrive on time and exceed expectations.

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