HW-AM1350H Highway Sound Barrier Mesh Welding Machine 1350mm Width Galvanized Panel Line

Highway Sound Barrier Mesh Welding Machine

The HW-AM1350H is a 1350mm galvanized panel welding machine for highway sound barrier and guard mesh built for American road infrastructure contractors and noise barrier suppliers working on state DOT projects. It combines a rigid stress-relieved frame, a 160 kVA medium frequency DC welding transformer and a PLC touchscreen HMI, so a single operator can hold consistent nugget strength across a full shift.

Why Buyers in the Americas Choose This Model

• Panel dimensions and mesh density matched to state DOT noise barrier specifications.
• Controlled weld heat keeps galvanized coating intact for decades of roadside exposure.
• Sound absorbing module frames welded with consistent penetration for structural ratings.
• Corrosion resistant electrode design reduces maintenance in a galvanized wire shop.
• Test reports and material certificates prepared for DOT submittals.

Built-In Customization Capability

• Barrier module height, width and frame layout built from project drawings.
• Optional H beam post bracket welding fixture.
• Custom mesh pattern spacing for acoustic performance targets.
• Machine configured for the line voltage at your fabrication yard.

Technical Specifications

Typical Applications

• Highway noise barrier panels
• Roadside guard and safety mesh
• Tunnel and underpass acoustic screens
• Rail corridor barrier mesh

Custom Order Workflow

1. Send us your mesh drawing, panel size, wire diameter and target output per shift.
2. Our engineers return a tooling layout, cycle-time estimate and a fixed quotation within 48 hours.
3. Confirm the layout, then we machine the electrodes, fixtures and wire feeding rails for your mesh only.
4. Pre-acceptance video test with your wire sample, then seaworthy packing and container loading plan.

Delivery, Compliance and Service

Machines are wired to the destination grid on request: 480V/60Hz three phase for the United States and Canada, 440V/60Hz for Chile and Peru, 220V/60Hz single or three phase for Mexico, Colombia and Brazil. Control cabinets ship with English and Spanish HMI screens, a full electrical schematic and a spare-electrode kit. Certification documents for CE, CCC and ISO 9001:2015 are supplied with the shipping documents, and 24-hour remote technical support is available in English and Spanish.

Ask for a customized proposal today and we will match the machine, tooling and packing to your exact panel program.