Anti-climb-fence-mesh-welding-machine

High-Performance Anti-Climb Fence Mesh Welding Machine

— Industrial Leader for 358 High Security Fence Production —

Our anti-climb fence mesh welding machine is specially designed for the high-precision manufacturing of 358 security fence panels, widely regarded as the gold standard for high-level perimeter protection. Whether you are establishing a prison fence making machine line or working on a civil security project, our equipment assures you of incomparable welding strength and mesh accuracy.

Why Choose Our 358 Security Fence Machine?
Precision 358 Specification: Capable of creating a mesh size of 76.2mm x 12.7mm (3” x 0.5”), ensuring a final product that is anti-climb and anti-cut.

Diverse Uses: The high security fence welding line is best suited for making fences used at correctional facilities, airports, defense facilities, and energy plants.

Improved Automation: Being an auto-climb mesh welding machine, it has the ability of full automation, which entails operations such as wire feeding, high-frequency welding, as well as auto-mesh falling.

Heavy-Duty Design: The use of strengthened welding electrodes and a powerful cooling system ensures the cutter can run uninterruptedly around the clock.
As a leading anti-climb fence machine factory, we provide customized solutions tailored to your wire diameter and mesh width requirements. Our 358 security fence production line is exported globally, backed by professional on-site installation and lifetime technical support.

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Anti-climb fence mesh welding machine specification

Model DP-FP-3000A+ DP-FP-3200A+ DP-FM-3000A
Wire diameter 2.5-6mm 2.5-6mm 3-8mm
Line wire space 75-300mm 75-300mm 75-300mm
Cross wire space 12.5-300mm 12.5-300mm 12.5-300mm
Mesh width Max. 3000mm Max. 3200mm Max. 3000mm
Mesh length Max. 6000mm Max. 6000mm Max. 6000mm
Welding speed Max. 120 times/min Max. 120 times/min Max. 120 times/min
Welding transformer 150kva*10pcs 150kva*11pcs 150kva*10pcs
Weight 7T 7.3T 7.1T

Anti-climb fence mesh welding machine video

Anti-climb fence mesh welding machine advantages:

Line wire feeder- Main welding machine- Cross wire feeder- Servo pulling car

anti-climb-fence-mesh-welding-machine-layout

Wire feeding system

●The worker feeds the Longitude line wires manually into the “V” type slot tunnel, which is suitable for different wire diameters.
●The wire feeding trolley is equipped with a clamping device, which can automatically adapt to any wire diameter without manual adjustment.
●After the line wire is fed into the welding system, the wire feed trolley automatically returns and the staff reloads the line wire.

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Cross wire feeding system

●The cross-wire feeder is specially designed, suitable for 2.5-6mm wire diameter. The cross wire falling is controlled by the SMC air cylinder, stable.

Welding system

Mesh Welding System:–Same design with the European machine
●One SMC air cylinder controls one welding point. Same welding pressure for each welding point, guarantee welding quality.
●The upper welding electrodes and lower welding electrodes are water-cooling types, which can increase the service life of welding electrodes
●Upper copper wires connect the upper electrode and the lower electrode. Lower copper plates connect lower electrodes and welding transformers.
●Cast water-cooling welding transformers, one transformer controls 4 air cylinders. The welding degree is adjusted on the touch screen by the PLC.
●Separate control technology, one electric board, and one SCR control one welding transformer.
●The circuit board is designed by our engineers and university professors, not easily broken.

Mesh cutting & pulling system

●Panasonic (Japan) servo motor 2kw& planetary reducer to control mesh pulling, high precision, and big power.
●The mesh pulling distance (cross wire space) is adjusted by PLC on the touch screen. The pulling rack is J&T brand, made in Taiwan, pulling distance more accurate, less noise, and high pulling speed. The gear is under the rack, safe.

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Application of the 358 fence

The Anti-Climb Fence Mesh Welding Machine is intended for manufacturing high security fences and is applied in:

Government Installations: Prisons and other military and government facilities that need anti-climb fencing.

Industrial Parks: Protecting factory buildings and logistics warehouses.

Public Facilities: Schools, stadiums, transport terminals, and so on

Housing and Business Complexes: Improving property security as well as protecting against invasion.

High-strength and robust anti-climb fence security wiring can be obtained through precision welding and meets several high-security standards (EN 10223-8, ISO 9001, and many more).

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Anti-climb fence for railway fence

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Anti-climb fence for airport runway fence

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Anti-climb fence for private residential fence

South Africa security fence project

The growing need for secure fences within correctional institutions and airports in South Africa motivated the client to automate the manufacture of 358 secure fences from the manual welding process. In this context, the machine needed to process the high-tensile wires used in South Africa.

The DAPU Solution: The DAPU has supplied a custom-made, Fully Automatic Anti-Climb Fence Mesh Welding Machine.

Tailored configuration for the local South African voltage rating of 400V-525V to ensure effective fusion using high-pressure pneumatic welding cylinders.

Precision Control: Introduced the Mitsubishi PLC system to ensure the mesh openings are 76.2mm x 12.7mm, in compliance with the SABS specifications set by theSouth African Bureau of Standards.

Production Enhancement: The client reported a 300% increase in production efficiency compared to their previous equipment.

Market Impact: The designed Clear-Vu type fencing (welded 358 mesh) has been satisfactorily used in a few national power stations and border protection projects in South Africa.

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Service of anti-climb fence mesh welding machine

Pre-sales Service:

● Understand the customer’s clearvu fence specifications and provide customized solutions.
● Welcome global customers to visit the DAPU factory, providing airport pick-up and drop-off, catering, and hotel services.
● Arrange for customers to observe the clear-view fence machine in operation, produce according to customer specifications, and assist customers in the measurement and inspection of finished products.

DAPU-Pre-sales-Service

In-sales Service:

● Customers can contact DAPU engineers at any time to check the equipment manufacturing progress.
● After the equipment quality inspection is completed, a trial run will be conducted. Customers can come to the factory to inspect the goods and can receive trial run videos and photos of finished product specifications.

Indian-customer-inspects-anti-climb-wire-mesh-welding-machine

After-sales Service:

● DAPU provides Fine mesh welding machine for anti-cut fences layout diagrams, installation videos, debugging videos, operation manuals, and other guidance documents.
● Provide online service support, resolving equipment problems within 48 hours to reduce downtime for trial runs.
● According to customer needs, DAPU can dispatch professional engineers overseas to install and debug the equipment and train workshop personnel to operate the equipment proficiently.
● Rapid response parts service, supporting worldwide.
● DAPU engineers regularly visit customer factories overseas to maintain and repair equipment, extending its lifespan.

DAPU-engineers-installed-anti-climb-wire-mesh-welding-machines-at-a-customer's-factory-in-South-Africa

FAQ of anti-climb fence mesh welding machine

It is a specialized machine used to weld high-security fence panels with small apertures (typically 76.2×12.7mm or 3″x0.5″) that are difficult to climb or cut through. This type of mesh is widely used for prisons, airports, military bases, and high-security areas.

A “358 fence” comes from the mesh size — it’s a type of high-security welded mesh fence.

Here’s what “358” means:

3 inches (≈ 76.2 mm) between vertical wires (line wires)

0.5 inches (≈ 12.7 mm) between horizontal wires (cross wires)

8 gauge wire (≈ 4.0 mm wire diameter)

So:
➔ 3″ × 0.5″ × 8 gauge ➔ 358.

Because of the small openings and thick wires, 358 fences are extremely difficult to climb, cut, or break — that’s why they are called anti-climb fences or prison fences.

Standard models can weld wire diameters from 3.0mm to 6.0mm. Customization for heavier wires is available upon request.

Common panels are 2.4m to 3.2m wide and up to 2.4m high. Panel width and height can be customized based on customer requirements.

The cross wire spacing and line wire spacing are adjustable through the control system (PLC). Changeover between different mesh sizes is quick and user-friendly. Line wire space is adjusted manually.

Our machine achieves around 100-120 welds per minute, depending on the wire thickness, mesh aperture, and operator experience.

Depending on the mesh width and wire diameter, a fully automatic line can produce approximately 40-60 standard panels (2.5m x 3m) per 8-hour shift.

Yes. It is suitable for black wire, pre-galvanized wire. Post-weld hot-dip galvanization is usually recommended for better corrosion resistance.

Typically, the machine uses 380V, 50Hz, 3-phase power. Other voltages (like 220V, 415V, or 440V) can be configured for export.

Yes. The machine uses precision welding transformers and pneumatic or servo control to ensure uniform weld strength across the entire panel.

The machine is equipped with a PLC control system with a touch screen interface for setting mesh sizes, welding parameters, and diagnostics.

We offer online support, video technical support, spare parts supply, and engineer dispatch service if needed.

Standard production time is 50–60 days after deposit. Urgent orders can be negotiated.

We provide a 1-year warranty for the whole machine (excluding consumable parts).

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