Why 358 Security Mesh Fencing Is Trusted For High-Security Projects
- Anti-Climbing Design: The narrow 76.2 mm × 12.7 mm spacing eliminates handholds and footholds, preventing climbing or tool insertion.
- Anti-Cut Protection: High-strength 4 mm welded steel wire with a high-density welded structure provides greater resistance to shear and deliberate damage.
- High Visibility Design: Open-mesh fencing has good visibility and does not interfere with CCTV surveillance, lighting, or security patrols.
- Long-Term Durability: Compatible with hot-dip galvanizing, powder coating or dual-protection processes, with up to 25 years service life for outdoor use.

358 Security Mesh Fencing Supplier
Our 358 security mesh fencing is a welded mesh fence system specifically designed for high-security projects. With a stable welding structure and a fine mesh design, 358 security mesh is more suitable for long-term security protection projects compared to ordinary fences. Therefore, it has been widely applied in prisons, airports, data centers, power facilities, military bases, industrial parks, and other high-security projects.
We can fully customize according to your project requirements, including fence height, panel width, wire diameter, post type, surface treatment, color, and installation method. This is engineered to meet local standards, complex site environments, and strict budget requirements. Whether you are purchasing in bulk or undertaking large-scale projects, we can provide stable production capacity and comprehensive project support.
In addition to 358 fence panels, we can also provide complete perimeter protection products such as posts, security gates, barbed tape, barbed wire, Y-shaped support arms, anti-tampering connectors, and installation accessories. This can reduce procurement coordination costs and improve project implementation efficiency.
Our 358 Security Mesh Fencing Products

Engineered with standard 76.2 × 12.7 mm spacing and high-tensile steel wire. Suitable for industrial parks, logistics centers, schools, commercial facilities and most high-security perimeter projects.

Made of approximately 3.2 mm (10 Gauge) high-strength steel wire. It can offer greater cost-effectiveness while maintaining excellent anti-climbing performance.

Install security accessories such as razor wire or barbed wire on 358 mesh fence top by L-shaped, Y-shaped, or V-shaped brackets. Provide higher anti-climbing protection.

Extending the 358 fence panels and posts and burying the bottom of the fence approximately 300 mm underground. It can reduce the entry risk by digging under the fence.
Reliable Perimeter Protection
Our 358 security mesh fencing is manufactured by welding high-strength steel wires. All the intersection points are fully welded with high-frequency technology, making the weld points more secure and the overall structure more stable. We usually adopt 4 mm heavy-duty steel wires with the weld strength reaching 540–690 N/mm².
After undergoing hot-dip galvanizing, powder coating, or dual anti-corrosion treatment, the 358 security mesh fencing product can work in different outdoor environments. It can be used stably in a wide temperature range of -40°C to +60°C.


Compatible with Complete Security Systems
While enhancing the anti-climbing and anti-damage capabilities, our 358 security mesh fencing still maintains over 80% transparency rate. It does not significantly obstruct the CCTV camera’s view and is convenient for monitoring systems’ normal operation, infrared night vision equipment and on-site security patrols.
At the same time, you can integrate 358 mesh fencing with many different perimeter security devices, including vibration detection systems, cable detection systems, and other intelligent alarm devices. It also supports the installation of Y Arm, V Arm, barbed tape, and barbed wire. We can give you a comprehensive perimeter protection plan according to the security level requirements of the project.
Why Choose Us As Your 358 Mesh Fence Partner
- We have a 5,000-square-meter production workshop and multiple automated fence production lines, producing 1,000 meters of standard fences and related products per day.
- We control the size tolerance within ±0.5 mm and conduct rigorous 100% inspections of wire diameter, mesh size, weld strength, and coating thickness.
- We support modular design and quick installation, and can provide integrated solutions for fencing, posts, security gates, and related accessories tailored to your project’s needs.
- Our production system has been certified to CE, ISO 9001, ISO 14001, and other standards, and we can manufacture our products and control quality in accordance with international standards such as ASTM and BS EN.
358 Security Mesh Fencing Specification
| Product Name | 358 Security Mesh Fencing |
| Mesh Dimensions | 76.2 mm × 12.7 mm (3″ × 0.5″) |
| Wire Diameter | 4.0 mm (Horizontal and Vertical) |
| Panel Height | 1.8 m – 4 m (Customizable) |
| Panel Width | 2.0 m / 2.5 m (Customizable) |
| Surface Treatment | Hot-Dip Galvanized / Electro-Galvanized + Powder Coated / PVC Coated |
| 3D Bending | Flat Panel / 3D V-Bend Profile (Optional) |
| Color | RAL 6005 (Moss Green), RAL 9005 (Jet Black), Custom RAL Colors Available |
| Base Installation | In-Ground Embedment / Flanged Base Plate Mounting |
| Post Profile | 60×60 mm / 80×80 mm / 100×60 mm SHS/RHS Steel Tubing |
| Post Wall Thickness | 1.5 mm – 4.0 mm |
| Top Anti-Climb Protection (Optional) | Y-Shaped Anti-Climb Spikes / Triple Spikes / Spiral Razor Wire |
358 Security Mesh Fencing Applications

It is the most common perimeter security solution in prisons, detention centers and drug rehabilitation centers. With its extremely small mesh size and high-strength welding structure, 358 mesh fencing can effectively prevent breach attempts, scaling, and contraband transfer.

358 security mesh fencing can provide high-level perimeter protection while maintaining good visibility. It also supports the use of sliding doors, swing doors and access control systems, helping you establish a more efficient and secure park management system.

The 358 security mesh fencing maintains the clean appearance required for modern facilities. It can be integrated with access control systems, video surveillance systems and smart security devices to provide comprehensive security protection for critical data facilities.
“358” indicates that the fence uses a mesh size of approximately 76.2mm × 12.7mm (3 inches × 0.5 inches). The “8” typically refers to No. 8-gauge wire, which has a diameter of approximately 4 mm.
But in actual engineering applications, security mesh fencing can also be customized with wire gauges ranging from 4 to 6 mm, depending on the project’s security level, impact resistance requirements, and the customer’s technical specifications.
Yes. In addition, 358 security mesh fencing is also often used in combination with barbed wire, Y Arm or V Arm top supports to further enhance the top anti-climbing capability.
This combination method is widely applied in airports, prisons, military bases, energy facilities, and other high-security projects.
Under normal installation and maintenance conditions, surface-treated 358 security mesh fencing is expected to have a service life of 20–25 years. The actual service life may be affected by factors such as local climate, installation environment, corrosion conditions, and routine maintenance.
You should consider the project safety level and operation environment.
- 1.8–2.4 m: Suitable for industrial parks, warehousing and logistics facilities, and commercial facilities.
- 2.4–3.0 m: Commonly used in data centers, power facilities, and critical infrastructure
- 3.0 m or higher: More suitable for prisons, airports, military facilities, and other high-security projects.
If you’re unsure about the appropriate height, we can provide recommendations for 358 fencing based on the project’s intended use and local codes.
Yes. We adjust the post height, the installation spacing, and the connection method of the mesh. This will make it easier to install the 358 mesh system on complex terrain, such as hilly or mountainous areas, around corners, and on irregularly shaped plots.
Even in areas with steep slopes, we can provide installation suggestions tailored to on-site conditions to help you balance fence safety with overall aesthetics.
We use export standard packaging. The fence panels are usually fixed with steel pallets and equipped with wooden corners protection, rainproof membranes and binding straps. These effectively protect the product edges and surface coatings, convenient for loading, stacking and long-distance shipping.
If you have special packaging requirements, we can also provide customized packaging solutions according to project needs.


