These introductions refer only to the production line and configuration shown in the main image. Each machine is custom-built. Metalign welcomes your inquiry and provides the right production line—forming metal into profiles aligned to your needs.

1. Production Line Overview

• The production line is designed for manufacturing stainless steel frames for heavy-duty applications like train support structures. With advanced forming and punching technologies, it caters to industries requiring high precision, strength, and durability, such as the railway and transport sectors.

2. Profile Description

• This production line forms 4mm thick stainless steel train frame supports, with a multi-bend design and high precision. It is designed for heavy-duty applications in the railway and transport industries, ensuring optimal strength and durability for demanding environments.

3. Production Process

• 3T Hydraulic Decoiler → Guide → Leveling → Hydraulic Pre-punching → Roll Former → Hydraulic Cutter → Out Table
• The steel coil is unwound by the hydraulic decoiler, guided, and leveled. Pre-punching ensures holes are accurately positioned before the material enters the roll former. The roll former shapes the material through 19 stations, and hydraulic cutting precisely trims it to length, with the final product placed on the out table.

4. Technical Parameters

5. Key Focus

• Precision Forming for Heavy-duty Applications: This line excels in forming precise train frame supports from 4mm thick stainless steel.
• Advanced Hydraulic Punching: Ensures high accuracy in hole positioning before forming.
• High Efficiency: Designed for high-speed production while maintaining exceptional quality, reducing overall production time.

6. Production Line Components

7. Customization Options

• The production line can be tailored to manufacture train frame supports with specific bending angles, hole positions, and lengths. With adjustable settings for the roll forming stations and hydraulic punching, this line can produce a variety of frame designs tailored to meet unique customer specifications in the railway and heavy-duty structural industries.

Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project.

Our team is dedicated to designing and building precision roll forming lines tailored to your profile needs — from roofing and purlin lines to shelving, door frames, highway guardrails, and more. We are known for our practical designs, robust structures, and responsive after-sales support.

With a strong reputation in global markets including North America, Europe, Southeast Asia, and the Middle East, Metalign is committed to helping customers improve efficiency, reduce costs, and gain a competitive edge.