Durable Welded Stainless Steel Columns

Welded Stainless Steel Pillar is a customized load-bearing structural part of the vehicle body side wall and door area of subway and EMU. As a key stressed part of the rail transit vehicle body structure, it is specially designed for complex vehicle body structures, mainly used for precise installation and positioning of the door system and structural reinforcement of the vehicle body side wall. It is a key component to ensure smooth door opening/closing and vehicle body structural safety, and is widely applicable to the supporting production of door systems for urban rail vehicles worldwide. This product uses high-quality special shaped pipes and profiles as raw materials, customized production through cold bending forming and welding machining technology, and key connection parts are strengthened by precision welding, with firm and flat welds, ensuring the product has the core characteristics of high strength, high precision and corrosion resistance, which can adapt to the complex op…