W Beam Roll Forming Line with Hydraulic Flying Cut and Reinforced Dual-Leveling System

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

• This roll forming solution targets safety product suppliers, metal profile manufacturers, and highway system contractors. It delivers consistent shaping of thick steel guardrails with minimal manual intervention. Built for strength, precision, and long-term use, the machine handles demanding production needs with high output efficiency and reduced tooling downtime.

2. Profile Description

• The W guardrail profile is crafted from 3–4mm galvanized or cold-rolled steel. It features a deep wave form for impact absorption, ideal for road safety installations. Known for its rigidity, consistent hole alignment, and durable surface, it's used to reduce collision impact and protect roadside infrastructure.

3. Production Process

• 7.5T Hydraulic Decoiler → Initial Leveling Section → Guiding → Powered Feed Roller → Secondary Leveling + Hydraulic Punching → Entry Guide Device → Roll Former → Hydraulic Flying Cutter

• Steel coil is decoiled and leveled in two phases to ensure flatness. After precision punching, material enters the forming system where 18 gear-driven stations shape the W profile. The hydraulic tracking cutter ensures fast, clean cutting without pausing production, ideal for continuous high-speed output.

4. Technical Parameters

5. Key Focus

• Reinforced punching and leveling on a unified chassis improves structural consistency

• Built-in gearbox system supports stable forming of thick steel

• Dual-leveling mechanism boosts profile straightness and surface integrity

• Tracking cut system increases cutting speed and accuracy without stop-start motion

• Optimized for guardrail applications with hole customization support

6. Production Line Components

7. Customization Options

• For W-shaped guardrails, we provide tailored roll forming solutions including customized punching die layouts, adjustable hole distances, optional material compatibility (galvanized, hot-dip, pre-painted), line speed adjustments, and integration of servo feeders or CNC punching modules for enhanced flexibility in profile design.

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.