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railway manufacturing companies
Sand Casting vs. Lost Foam Casting: A Guide to Selecting a Rail Part Production Method
In rail transit equipment manufacturing, casting quality directly impacts the safety and reliability of train operations. As the two main processes for rail part production, sand casting (sand casting) and lost foam…
Railway Track Castings Quality: Defect Analysis & Comprehensive Prevention Guide
1. Introduction: The Importance of Quality and Failure Analysis of Track Castings Track castings are important components in the railway transportation system, responsible for supporting train operation and transmitting loads. The quality…
Green Casting in Progress: How to Achieve Zero Wastewater in the Meltshop
As the global manufacturing industry accelerates its transition toward sustainability, the traditional foundry industry faces severe environmental challenges. As a core foundation for rail transit equipment, the foundry industry consumes an average…
Railway Switches: The “Flexible Joints” of Railway Tracks
On the criss-crossing railway network, trains shuttle back and forth like giant steel dragons. Behind this seemingly smooth operation, there is a key but often overlooked “behind-the-scenes hero” – the railway switches…
Inventory optimization strategy: How modular axle box assembly can reduce the number of spare parts by 50%
In the field of railway transportation, the axle box, as a key component of the bogie, bears important responsibilities such as supporting the weight of the vehicle body, transmitting the wheel-rail force,…