ENGINEERED ACOUSTIC SOLUTIONS

NOISE BARRIER

High-performance metal noise barriers and acoustic panels designed for effective noise pollution control on highways, railways, and industrial sites. Manufactured for global material export.

High Noise Reduction

Weather Resistance

Various Styles & Materials

Material Supply Only (Global Export)

GET A QUOTE DOWNLOAD CATALOG

Material Galvanized Steel / Aluminum

Height 1.0m - 6.0m

Thickness 0.8mm - 1.5mm

Surface Treatment Galvanized / Powder Coated

OVERVIEW

PRODUCT INTRODUCTION

Zhaobang Metal sound barriers are engineered to deliver exceptional acoustic performance and long-term durability in demanding outdoor environments. Utilizing advanced perforation patterns and high-density sound-absorbing wool, our acoustic panels effectively attenuate traffic and industrial noise.

Designed for aesthetic integration and structural integrity, our noise barriers withstand high wind loads and harsh weather conditions. Please note: As a specialized global manufacturer, we provide superior material supply and export services, while on-site construction and installation are handled by local project contractors.

DATA SHEET

TECHNICAL SPECIFICATIONS

Comprehensive parameter specifications for our standard sound barrier configurations.

Panel Type	Louvered vents / Micro-perforations
Material	Galvanized Steel Sheet, Aluminum Alloy
Thickness	0.8mm, 1.0mm, 1.2mm, 1.5mm (Customizable)
Height	1.0m to 6.0m (Modular sections)
Length	1.96m, 2.46m, 3.0m (Customizable)
Surface Treatment	Hot-dip Galvanized, Electrostatic Powder Coated
Color	RAL Color System (Grey, Green, Blue, White, etc.),Customizable
Noise Reduction	NRC 0.80 - 0.95 (Sound Reduction Index STC 25-35dB)
Application	Highways, Railways, Viaducts, Industrial Plants, Urban Roads
Standard	ISO9001, CE, SGS

USE CASES

APPLICATIONS

Where our high-performance sound barriers are deployed worldwide.

Highway Infrastructure

Highway

Reducing traffic noise pollution along major expressways and interstate transit networks.

Railway Transit

Railway

Mitigating high-frequency vibrations and noise generated by high-speed trains and commuter rails.

Industrial Plant Noise Control

Industrial Plant

Isolating heavy machinery, generators, and factory equipment noise from surrounding communities.

Urban Road Solutions

Urban Road

Enhancing residential acoustic comfort along city overpasses and municipal bypasses.

ADVANTAGES

WHY CHOOSE ZHAOBANG METAL

Your dependable manufacturing partner for global metal infrastructure supply.

Professional Manufacturer

Direct factory production with state-of-the-art stamping and coating lines.

Quality Assurance

Strict inspection protocols compliant with ISO9001 and CE international standards.

Customization

Tailored dimensions, perforation styles, and RAL color finishes to meet project specs.

Fast Delivery

Efficient export logistics ensuring secure port-to-port shipment worldwide.

WORKFLOW

PRODUCTION PROCESS

Rigorous multi-stage manufacturing workflow ensuring flawless product quality.

Raw Material

High-grade steel coils inspection

Cutting

Precision laser and shear cutting

Bending

High-Precision CNC Bending

High-quality electrostatic powder coating process for industrial metal products

Surface Treatment

Electrostatic powder coating & anti-rust galvanizing

Industrial metal products securely packed on export wooden pallets

Packing

Secure export palletization

GLOBAL TRACK RECORD

GLOBAL PROJECT SHOWCASE

Explore international infrastructure projects utilizing Zhaobang Metal sound barrier materials.

S207 highway elevated bridge noise barrier retrofit featuring reinforced acrylic and micro-perforated metal panels with H-steel posts

Guangdong Elevated Bridge

Guangdong China

11,000 meters of highway noise barriers with metal louvered acoustic panels and transparent acrylic on the Heze Changjiang Road Expressway;

Shandong Expressway

Shandong China

1,800 meters of full-metal acoustic noise barriers with H-steel posts installed on the Shiqiao Bridge retrofit project in Guangzhou

Guangzhou Panyu Bridge

Panyu Guangzhou

FAQ

Frequently Asked Questions

Got questions about our metal sound barriers? Find answers below or contact our export team.

What is your Minimum Order Quantity (MOQ) for custom sound barriers?

Generally, our MOQ depends on the specific project size and material type, but we are flexible to support both trial orders and large-scale infrastructure projects. Please contact us for details.

Do you provide product samples before placing a bulk order?

Yes, we offer free material and small-size coating samples for quality evaluation. Clients only need to cover the international courier shipping cost.

What is the standard production lead time?

Standard production usually takes 15 to 25 days after order confirmation and deposit receipt, depending on the total quantity and custom specifications.

Can you customize the dimensions, colors, and perforation patterns?

Absolutely. As a direct manufacturer, we offer full OEM/ODM services. We can produce sound barriers according to your exact CAD drawings, RAL color codes, and acoustic performance requirements.

Do you provide overseas installation or construction services?

We specialize exclusively in high-precision manufacturing and global material export. We provide detailed installation guide documents and drawings, but we do not dispatch on-site construction teams abroad.