Reinforcing Mesh Welding Machine Manufacturer
DAPU manufactures automatic reinforcing mesh welding machines for producing concrete reinforcement mesh sheets from 5mm to 12mm steel bars.
Our rebar mesh welding machines feature servo wire feeding, pneumatic welding technology, automatic mesh pulling and stacking systems for high-efficiency construction mesh production.
Furthermore, to meet customers’ automation requirements, DAPU engineers have developed an automatic wire feeding system, a flipping system, an automatic mesh dropping system, and a transportation system, forming a fully automated rebar mesh production line.
Are you still struggling to find a high-efficiency mesh welding machine? Contact DAPU now for a customized reinforcing mesh welding line solution!
Technical parameters of automatic reinforcing mesh welding machine
DAPU Rebar Mesh Welding Machine Core Performance: We offer two models of mesh welding machines, DP-GW-2500B and DP-GW-3000B, specifically designed for producing international standard heavy-duty rebar mesh. Our equipment can stably weld rebar bars from 5-12mm in diameter. Utilizing precise PLC programming and a user-friendly human-machine interface, this machine achieves a welding speed of 80-100 welds per minute, making it a leader in the wire mesh welding machine industry. This high-performance equipment is the best choice for ensuring on-time delivery and achieving cost-effectiveness for your projects.
| Model | DP-GW-2500B | DP-GW-3000B |
| Wire diameter | 5-12mm | 5-12mm |
| Line wire pitch | 100-300mm | 100-300mm |
| Crosswire pitch | 50-300mm | 50-100mm |
| Mesh length | 6m/12m | 6m/12m |
| Mesh width | 2500mm | 3000mm |
| Welding electrodes | 24pcs | 30pcs |
| Welding transformer | 150kva*12pcs | 150kva*15pcs |
| Welding speed | 80-100 times/min | 80-100 times/min |
| Weight | 10T | 12T |
Customization and High Power: The biggest advantage of DAPU wire mesh welding machines is that the DP-GW-2500B model uses 12 sets of 150KVA welding transformers, while the DP-GW-300B model uses 15 sets of 150KVA welding transformers. Compared to traditional mechanical wire mesh welding machines, pneumatic wire mesh welding machines ensure stable current output and uniform weld penetration even under full-load production.
Furthermore, we offer customizable solutions, allowing us to tailor wire mesh welding machines to your specific requirements for mesh width and mesh size.
Video of reinforcing mesh welding machine
This video fully demonstrates how the DAPU automatic rebar mesh welding machine operates. You will see a servo motor-driven feeding trolley, cylinder-controlled welding electrodes for rapid welding (80-100 times per minute), and a servo-driven mesh pulling system, achieving high-efficiency production of welded rebar mesh sheets. The video highlights the equipment’s automation advantages, including the post-weld sheet turning process, automatic mesh dropping, and a transport system, all requiring no manual intervention, saving labor costs and improving welding accuracy. Watch now to learn how the DAPU rebar mesh production line doubles production capacity.
Advantages of reinforcing mesh welding machine
● Line wire feeding system
High efficiency and reduced downtime: The system uses a servo motor to precisely control the feeding trolley, ensuring accurate positioning with an error control within 0.1 mm. After the wire is fed into the welding system, the feeding trolley resets, reducing downtime caused by manual wire threading. High-speed operation doubles the production capacity.
● Cross-wire feeding system
Stable and precise feeding: The large-capacity funnel can support 1T steel bars, and the feeding is controlled by an SMC cylinder. It realizes automatic cyclic feeding without the need for frequent refilling, reducing labor costs, while ensuring the accuracy and stability of the feeding process.
● Pneumatic Welding Technology
Strong welds, half the energy consumption: The DAPU rebar mesh welding machine adopts advanced European pneumatic welding technology, reducing energy consumption by 50% compared to traditional mechanical equipment, saving a significant amount of electricity costs annually. Independent Japanese SMC cylinder control ensures uniform pressure at each weld point, eliminating incomplete welds and leaks, thus improving the quality of the mesh.
● water-cooling transformer technology
Continuous production and durable equipment: Advanced water-cooling technology ensures stable operation of the transformer in high-temperature environments. It guarantees high consistency in welding current output, extends the transformer’s service life, and prevents shutdowns and equipment damage caused by overheating of the leads.
● Foreign brand equipment
The DAPU reinforcement mesh welder uses electronic components from renowned international brands, ensuring precise control and a long service life. When electronic components fail, you can easily obtain original spare parts and technical support without waiting for a response from the welding equipment supplier, reducing downtime and improving production efficiency.
- Weinview (Taiwan) Touch screen
- Panasonic (Japan) PLC
- Panasonic (Japan) Servo motor
- Schneider (France) low-voltage apparatus
- Delta (Taiwan)power supply
- SMC(Japan) cylinder and Solenoid valve
- Infineon (Germany)SCR
- J&T(Taiwan) Gear rack
● Automatic mesh pulling system
Servo-controlled mesh pulling, high-precision output mesh: The mesh pulling trolley is controlled by a Japanese Panasonic servo motor and planetary reducer, resulting in high mesh pulling accuracy and small error.
Automatic reinforcing mesh welding machine line
Automatic mesh dropping system + transport system/sheet turning process
The automatic mesh-dropping system and the transportation system in the steel mesh welding machine work together to automatically remove the welded steel mesh from the welding machine and transfer it to the transportation system, thereby improving production efficiency and reducing labor costs.
The automatic sheet turning process rotates the welded steel mesh once, aiming to reduce the volume of the steel mesh stack and save transportation space. A hydraulic drive system is used to maintain the stability of the flipping.
Pneumatic vs mechanical reinforcing mesh welding machine
| Comparison | Mechanical Welding Machine | DAPU Pneumatic Welding Machine |
| Welding pressure | Mechanical spring | SMC pneumatic cylinder |
| Welding stability | Variable | Stable |
| Energy consumption | Higher | Lower |
| Wire diameter | Limited | 5-12mm |
| Automation | Basic | Fully automatic |
Applications of reinforcing mesh: multi-field, high-strength solutions
Reinforcing mesh has become a core material in global construction primarily due to its superior strength, tensile strength, and adhesion to concrete. DAPU’s reinforcing mesh welding machines can produce 5-12mm construction mesh sheets, with wide applications in high-rise buildings and other infrastructure sectors.
Building engineering
In the foundations, load-bearing walls, and core structures of high-rise buildings, reinforcing mesh is crucial for ensuring the long-term stability and seismic resistance of concrete structures. Therefore, the quality of the reinforcing mesh determines the lifespan of the building, and engineers typically maintain strict quality control. Our equipment can perfectly handle large, standard diameter, and spacing reinforcing bars, producing strong welds without any incomplete or faulty welds, exceeding requirements set by major bodies like ASTM International, and meeting the international standards ISO 9001 quality management system.
Transportation and infrastructure
In the infrastructure sector, the demand for reinforcing mesh is enormous, such as in road and bridge construction, tunnel engineering, and municipal engineering. Reinforcing mesh possesses excellent compressive strength, support capacity, and high-strength corrosion resistance.
Residential and commercial
Heavyweight steel mesh is used in residential and commercial ground construction to extend the life of concrete floors, reduce maintenance costs, and eliminate concerns about cracking due to temperature changes.
Customer cases of reinforcing mesh welding machine
DAPU reinforcing mesh welding machines, with their superior equipment quality and welding production efficiency, are sold to many countries, including Brazil, Mexico, Colombia, Saudi Arabia, the UAE, Egypt, India, South Africa, Algeria, and Turkey.
Indian customer orders a 5-12mm pneumatic reinforcing mesh welding machine
An Indian customer purchased DAPU DP-GW-3000B reinforcing mesh welding machine for producing heavy-duty construction mesh.
Machine specification:
– Wire diameter: 5-12mm
– Mesh width: 3000mm
– Welding speed: 80-100 times/min
Mexican customer customizes heavy duty rebar mesh production line
A Mexican customer ordered a fully automatic reinforcing mesh production line, equipped with automatic mesh flipping, stacking, and transport systems.
Machine Specification:
– Wire diameter: 8-12mm
– Mesh width: 2500mm
– Welding speed: 80 times/min
Service of reinforcing mesh melding machine
Pre-sales service:
● Understand the customer’s reinforcement mesh 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 wire mesh welding machine in operation, produce according to customer specifications, and assist customers in the measurement and inspection of finished products.
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.
After-sales service:
● DAPU provides reinforcing mesh welding machine 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.
