358 Fence Welding Machine for South Africa – Complete Guide

In recent years, 358 anti-climb security fences have become one of the most widely used high-security fencing systems in South Africa. These fences are commonly installed around airports, prisons, power plants, industrial facilities, and residential estates to provide strong perimeter protection.
Because of the increasing demand for high-security fencing, many local manufacturers in South Africa are looking for reliable equipment to produce 358 fence panels efficiently and consistently.
One of the most important machines used in this industry is the 358 fence welding machine, which is specifically designed to manufacture anti-climb welded mesh panels.
In this guide, we will explain:

• What a 358 fence is
• Why it is widely used in South Africa
• How the 358 fence welding machine works
• The production process of anti-climb fence panels
• Key machine specifications
• How to start a 358 fence production business

This guide is especially useful for fence manufacturers, steel processing companies, and investors interested in the security fencing industry.

1. What Is 358 Anti-Climb Fence?

A 358 fence is a high-security welded mesh fence with very small openings that prevent climbing and cutting. A  358 fence welding machine is designed to automatically produce anti-climb security fence panels with precise mesh spacing and strong weld points.

The name 358 comes from its typical specifications:

• 3 inches × 0.5 inches mesh opening
• 8 gauge wire

Converted to metric dimensions, the mesh opening is approximately:

• 76.2 mm × 12.7 mm

Because the openings are extremely narrow, it is difficult for intruders to:

• Insert fingers
• Cut the wire
• Climb the fence

This is why the fence is often referred to as anti-climb fence.
In South Africa, this type of fence is also commonly known as Clear View Fence, especially in residential estates and commercial buildings.

2. Why 358 Fence Is Popular in South Africa

South Africa has a strong demand for high-security perimeter fencing due to safety requirements in both public and private sectors.
Several industries rely heavily on 358 fence systems.

2.1 Airports and Transportation Facilities

Airports require strong perimeter security fencing to prevent unauthorized access. The anti-climb design of 358 fence makes it an ideal solution.

2.2 Prisons and Correctional Facilities

Correctional facilities require fencing that is difficult to cut or climb. 358 fence panels provide excellent protection in these environments.

2.3 Industrial Parks and Power Plants

Many industrial facilities install security fencing to protect critical infrastructure.

2.4 Residential Estates

In South Africa, Clear View fencing has become extremely popular for gated communities because it provides security while maintaining visibility.
Due to these applications, the demand for 358 fence panels and production equipment continues to grow.

3. What Is a 358 Fence Welding Machine?

A 358 fence welding machine is a specialized welded mesh machine used to manufacture anti-climb security fence panels automatically.
The machine welds horizontal and vertical steel wires together to form the standard 358 mesh structure.
The welding process is controlled by advanced systems to ensure:

• Accurate mesh spacing
• Strong weld points
• High production efficiency

Modern machines can produce fence panels with consistent quality suitable for security applications.

4. Key Specifications of 358 Fence Panels

These parameters may vary depending on customer requirements.

5. How a 358 Fence Welding Machine Works

The production process of anti-climb fence panels involves several steps.

Step 1: Wire Feeding

Straightened steel wires are fed into the welding machine automatically.

Step 2: Positioning

Horizontal wires and vertical wires are arranged according to the mesh size required.

Step 3: Automatic Welding

Multiple welding electrodes weld the wire intersections simultaneously, ensuring strong weld points.

Step 4: Panel Cutting

After welding, the machine cuts the mesh panel to the required length.

Step 5: Panel Collection

Finished panels are stacked automatically for further processing.
After welding, fence panels usually undergo additional processes such as:

• Galvanizing
• Powder coating
• PVC coating

These treatments improve corrosion resistance and durability.
Modern factories rely on advanced wire mesh welding machines to achieve high production efficiency and consistent weld quality.

6. Advantages of Automatic 358 Fence Welding Machines

Modern welding machines provide several advantages for fence manufacturers.

6.1 High Production Efficiency

Automatic machines can produce a large number of fence panels per day, significantly increasing factory productivity.

6.2 Consistent Quality

Precise control systems ensure that every panel meets strict security standards.

6.3 Labor Cost Reduction

Automation reduces the need for manual welding, lowering production costs.

6.4 Customizable Specifications

Machines can be configured to produce different mesh sizes and wire diameters.

7. Applications of 358 Security Fence Panels

358 fences are widely used in many high-security environments.

7.1 Infrastructure Protection

Airports, railways, and ports require strong perimeter security fencing.

7.2 Industrial Facilities

Factories and power plants install security fencing to protect critical assets.

7.3 Government and Military Sites

Security fences provide protection for sensitive facilities.

7.4 Residential Security

Clear View fencing is commonly installed in South African housing estates.
Because of these applications, the global demand for 358 fence panels continues to expand.
Many manufacturers use a fence panel welding machine
to produce security fence panels for infrastructure and industrial projects.

8. Global Market Demand for 358 Fence

Besides South Africa, several countries have strong demand for anti-climb fencing.
Major markets include:

• Saudi Arabia
• United Arab Emirates
• Australia
• United Kingdom
• Zimbabwe
• Botswana
• Kenya

These markets offer excellent opportunities for fence manufacturers and investors.

9. Starting a 358 Fence Production Business

Many entrepreneurs are interested in entering the security fencing industry.
Starting a fence panel factory requires several key components.

9.1 Equipment

The main equipment required includes:

• 358 fence welding machine
• Wire straightening equipment
• Mesh panel cutting equipment
• Surface treatment equipment

9.2 Raw Materials

Most manufacturers use low-carbon steel wire as the main raw material.

9.3 Production Space

A typical fence panel production line requires a factory workshop with sufficient space for machines and material storage.

9.4 Skilled Operators

Operators must be trained to run the welding machine efficiently.
With proper planning, a fence production business can become highly profitable.

10. FAQ

Q1: What is a 358 fence?
A 358 fence is a high-security welded mesh fence with a mesh opening of 76.2 mm × 12.7 mm. The small openings make it extremely difficult to climb or cut, which is why it is commonly called an anti-climb fence.
Q2: What does 358 fence mean?
358 refers to the mesh specification: 3 inches × 0.5 inches × 8 gauge wire.
Q3: Why is 358 fence considered anti-climb?
The small mesh opening prevents intruders from gaining footholds or cutting through the fence easily.
Q4: What machine produces 358 fence panels?
A 358 fence welding machine automatically welds steel wires to form anti-climb mesh panels.
Q5: What wire diameter is used for 358 fence?
Typical wire diameters range from 3 mm to 6 mm; the most common specification is 4 mm wire.
Q6: Which countries use 358 fence the most?
South Africa, Saudi Arabia, Australia, and the United Kingdom are among the largest markets.
Q7: What is the difference between 358 fence and clear view fence?
In South Africa, clear view fence is the local name for 358 anti-climb fence. Both refer to the same high-security welded mesh fencing system.
Q8: What machine produces 358 fence panels?
A 358 fence welding machine automatically welds vertical and horizontal wires to produce anti-climb security fence panels.
Q9: What is a 358 fence welding machine?
A 358 fence welding machine is an automatic welded mesh production machine designed to manufacture anti-climb security fence panels with precise mesh spacing.
Q10: What is the standard mesh size of 358 fence?
The standard mesh opening is:
76.2 mm × 12.7 mm
This narrow spacing prevents climbing.
Q11: What is the standard panel size of 358 fence?
Typical panel sizes include:

• 2400 mm × 3000 mm
• 2000 mm × 3000 mm

However, panel size can be customized depending on project requirements.
Q12: Why is 358 fence considered anti-climb?
The mesh openings are too small for hands or feet to gain a foothold, making it almost impossible to climb.
Q13: Is 358 fence difficult to cut?
Yes. The small mesh spacing makes it difficult to insert cutting tools, which increases security.
Q14: What industries use 358 fence?
358 security fences are commonly used in:

• Airports
• Prisons
• Military bases
• Industrial facilities
• Residential estates

Q15: How is 358 fence manufactured?
The production process includes:

• Wire straightening
• Automatic mesh welding
• Panel cutting
• Galvanizing or powder coating

Q16. What material is used for 358 fence panels?
Most manufacturers use low carbon steel wire, which provides strength and weldability.
Q17: What surface treatments are used for 358 fence?
Common surface treatments include:

• Hot-dip galvanizing
• Powder coating
• PVC coating

These treatments improve corrosion resistance.
Q18: What is the production capacity of a 358 fence welding machine?
Depending on the machine model, production capacity can reach 80–120 panels per shift.
Q19: How much does a 358 fence welding machine cost?
The price depends on machine size, automation level, and configuration. Generally, industrial machines range from $80,000 to $200,000.
Q20: Can one machine produce different mesh sizes?
Yes. Many modern fence welding machines allow adjustment of wire spacing and panel size.
Q21: Is it profitable to produce 358 fence panels?
Yes. Due to strong demand in security infrastructure projects, 358 fence manufacturing can be a profitable business.
Q22. What equipment is needed for a 358 fence factory?
A typical factory requires:

• 358 fence welding machine
• Wire straightening machine
• Mesh cutting equipment
• Surface coating equipment

Q23. How much factory space is required for a fence production line?
A typical welded mesh production line requires 300–800 square meters of workshop space.
Q24. What raw materials are used to produce security fence mesh?
The main raw material is steel wire rod, which is processed into straightened steel wire for welding.
Q25. What is the difference between welded mesh fence and chain link fence?
Welded mesh fences provide higher security and rigidity, while chain link fences are more flexible but easier to climb.
Q26. What is the lifespan of 358 fence?
With proper galvanizing and coating, a 358 fence can last 20–30 years in outdoor environments.
Q27. What is the advantage of automatic fence welding machines?
Automatic machines provide:

• Higher efficiency
• Stable welding quality
• Lower labor cost
• Consistent mesh size

Q28. What is the difference between 2D and 3D fence panels?
2D fence panels are flat welded mesh panels, while 3D panels include V-shaped bends for additional strength.
Q29. Can 358 fence panels be customized?
Yes. Manufacturers can customize:

• Panel height
• Panel width
• Wire diameter
• Surface coating

Q30. What are the most common security fence heights?
Typical heights include:

• 1800 mm
• 2100 mm
• 2400 mm
• 3000 mm

Q31. Why are security fences important for infrastructure?
Security fences protect critical infrastructure such as airports, power stations, and transportation hubs from unauthorized access.
Q32. How to start a 358 fence manufacturing business?
To start a fence production business, companies need:

• Reliable welding machines
• Stable raw material supply
• Skilled operators

Market connections with fencing contractors.

11. Conclusion

The demand for 358 anti-climb fence panels continues to grow in South Africa and many other regions around the world.
For manufacturers looking to enter this market, investing in a high-quality 358 fence welding machine is essential to ensure efficient production and consistent product quality.
With the right equipment and production strategy, businesses can successfully supply security fencing solutions for various industries including infrastructure, industrial facilities, and residential estates.
As security requirements increase globally, the market for 358 fence production equipment is expected to expand even further.
If you are looking for a reliable 358 fence welding machine manufacturer, feel free to contact us for technical details and production solutions.