Premium Expanded Metal Mesh China Factory | Industrial Mesh Suppliers
High-strength mill finish carbon steel expanded metal mesh from leading China suppliers. Our factory provides precision-engineered solutions for security, HVAC, and architecture.
About this product
Product information from the supplier.
Our premium Expanded Metal Mesh is engineered for versatility and strength, providing a high-performance solution for industrial, architectural, and security applications. By shearing and stretching metal sheets, we create a consistent diamond-shaped pattern that offers exceptional structural integrity without the need for welds, ensuring a lightweight yet formidable barrier.
Designed to meet rigorous industry standards, our expanded mesh is available in various materials including carbon steel and aluminum, with professional finishes such as Hot Dip Galvanizing and Electro-Galvanizing. Whether you require raised mesh for ventilation, flattened mesh for a smooth surface, or specialized walkway and ceiling grids, our products deliver the perfect balance of durability and aesthetic appeal.
Detailed Parameters
| Material Options | Mild Steel, Aluminium, Carbon Steel | Finish Types | Mill Finish, Hot Dip Galvanized, Electro-Galvanized |
|---|---|---|---|
| Mesh Styles | Raised Mesh, Flattened Mesh, Walkway Mesh, Ceiling Tile Mesh | Raised LW Sizes | 3mm to 101mm (Multiple custom sizes available) |
| Flattened LW Sizes | 6mm to 60mm (Standard range) | Sheet Sizes | 2440x1220mm, 1250x2440mm, 2500x1250mm |
| Processing | Deburring (9”-72” SWD), Professional Leveling | Open Area % | Up to 73% (Depending on configuration) |
| Special Features | Non-unraveling design, Heat/Air permeability | Max Thickness | Up to 3.00mm (Depending on model) |
Key Advantages
High Security
Acts as a formidable physical barrier, making it ideal for high-security fencing and industrial protection.
Long-Term Durability
Zinc coatings and high-grade alloys ensure superior resistance to corrosion and minimal maintenance.
Structural Integrity
Unlike woven mesh, expanded metal will not unravel when cut, maintaining its strength across any dimension.
Air & Light Flow
Open diamond patterns permit the free flow of light, heat, sound, and air for optimal ventilation.
Aesthetic Versatility
Available in various decorative patterns, making it suitable for modern architectural ceiling and wall designs.
Lightweight Design
Provides high strength-to-weight ratio, reducing overall project load and simplifying installation.
Product Gallery
Management Platforms
Precision Slitting
Advanced shearing technology ensures consistent diamond apertures and precise tolerances.
Surface Treatment
Strict control over galvanizing baths for uniform zinc thickness and maximum corrosion protection.
Quality Inspection
Every sheet undergoes rigorous leveling and deburring checks to ensure safety and flatness.
Custom Engineering
Tailored mesh pitch and strand thickness to meet specific load-bearing or acoustic requirements.
Material Sourcing
Selection of high-grade Mild Steel and Aluminum to ensure structural reliability.
Logistics Control
Optimized packaging and shipping to prevent deformation during international transit.
Investment Return Comparison
| Performance Metric | Woven Wire Mesh | Expanded Metal Mesh |
|---|---|---|
| Structural Stability | Can unravel if cut | Solid single-piece construction |
| Installation Speed | Moderate | Fast (Lightweight/Low hardware) |
| Maintenance Cost | Higher (Joint rust) | Very Low (Consistent surface) |
| Material Efficiency | Waste during weaving | Zero waste (Slit and stretch) |
| Life Cycle Value | Standard | Superior (High durability/low wear) |
Frequently Asked Questions
Raised mesh maintains the natural "peaks" created during the expansion process, providing more rigidity and grip. Flattened mesh is passed through a cold-rolling mill to create a smooth, flat surface ideal for panels and ceilings.
Hot Dip Galvanizing is highly recommended for outdoor or corrosive environments as it provides a thick, protective zinc layer that prevents oxidation and rust more effectively than electro-galvanizing.
Yes, it is an excellent choice for security. Its rigid structure and lack of unraveling make it very difficult to cut or climb, providing a formidable barrier for high-security perimeters.
We primarily offer Mild Steel (Carbon Steel) for high-strength industrial use and Aluminum for lightweight, corrosion-resistant architectural applications.
Absolutely. The open diamond apertures allow for the free flow of air, light, and sound, making it ideal for HVAC grills, machine guards, and ceiling tiles.
Deburring is the process of removing sharp edges and burrs from the mesh using wire brushing. This is critical for products that will be handled frequently or used in pedestrian areas to ensure safety.



