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Automatic Reinforcing Mesh Welding Machine for High-Speed Construction Mesh Production

Professional Reinforcing Mesh Welding Machine Manufacturer

RKM is a professional reinforcing mesh welding machine manufacturer specializing in automatic rebar mesh welding lines for construction, infrastructure and industrial applications.

Our reinforcing mesh welding machines are designed for producing welded steel reinforcement mesh with wire diameters from 3mm to 12mm, widely used in concrete reinforcement, roads, bridges, tunnels and precast construction projects.

Industrial-Grade Rebar & Concrete Reinforcement Mesh Production

A reinforcing mesh welding machine (also known as a rebar mesh welding machine or concrete mesh welding line) is heavy-duty industrial equipment engineered to weld deformed rebar, ribbed steel bars, and cold-drawn wire into high-strength reinforcement mesh sheets used in modern infrastructure and concrete construction.

Designed for heavy-load operations, RKM’s automatic reinforcing mesh line handles wire diameters from 3mm to 12mm (with custom options up to 14mm). Featuring high-torque servo mesh pulling, heavy-duty water-cooled welding transformers, and optional automatic mesh turning and stacking units, this line achieves stable welding speeds of up to 80–100 strokes/min while strictly complying with international concrete reinforc

How Does a Reinforcing Mesh Welding Machine Work?

The production process begins with the automatic feeding of straightened rebar into the welding area. Longitudinal rebar is fed in by a servo-motor-controlled mesh-pulling trolley, while cross wires are automatically dropped at the programmed spacing. Subsequently, Pneumatic electrodes then apply resistance welding to each wire intersection, creating strong and consistent weld joints.

After welding, the finished rebar mesh is conveyed to a stacking system for collection and then output. The entire production process is controlled by a PLC system, ensuring stable, high-precision, and continuous automated production.

technical-documentation

Technical Data of 3-12mm Reinforcing Mesh Welding Machine

ModelRKM-GW-2500BRKM-GW-3000B
Max. mesh width2500mm3000mm
Line wire diameter(Pre-cut)3-12mm4-12mm
Cross wire diameter(Pre-cut)3-12mm4-12mm
Line wire space100-300mm100-300mm
Cross wire space50-300mm50-300mm
Max. mesh length6m/12m6m/12m
Max.welding speed80-100 times/min80-100 times/min
Welding electrodes24PCS30PCS
Welding transformer150Kva*12PCS150Kva*15PCS
Weight10T12T

Main Features of RKM Reinforcing Mesh Welding Machine

  • Fully automatic reinforcing mesh production line, specially designed for large-diameter rebar mesh welding
  • Advanced European pneumatic welding technology, efficient welding speed increases by 30%-50%, and saves 20% of energy consumption
  • Utilizing renowned international electronic components such as Schneider circuit breakers, Siemens motors, and Panasonic servo motors.
  • CNC Type, PLC programming control ensures precise welding with minimal error.
  • Touch screen setting parameter specifications, easy operation with a user-friendly interface
  • Stable performance and low maintenance
  • Adjustable automation level
reinforcing-mesh-welding-machine, wire-mesh-welding-machine

Wire feeding system

Line wire

  • The line wire is inserted into the wire feeding system through the “V-groove“.
  • The wire inlet has a clamping device to adapt to different wire diameters.
  • The servo motor controls the wire feeding system, and the straight line enters the welding unit.
wire-feeding-system
cross-wire-feeding-system

Cross wire

  • The servo motor sucks a handful of wire at a time, weighing 1T.
  • Panasonic servo motor + planetary reducer controls wire drop.

Welding unit

The rebar mesh welding machine adopts European welding technology, ensuring the flatness of each plate during fast and accurate welding, and the welding speed can be up to max. 100 times/min.

welding-unit

Automatic pulling mesh system

anti-climb-fence-welding-machine-automatic-pulling-mesh-system
  • A Panasonic servo motor controls the automatic mesh pulling system. Synchronous belt drive, high speed, and low noise.
  • The SMC cylinder controls the mesh pulling.
  • The mesh pulling distance is controlled by PLC programming.

Automatic mesh dropping system + transport system/sheet turning process

RKM automatic reinforcing mesh welding machine saves labor costs, from automatic mesh dropping, automatic sheet turning process, to fully automatic stacking, modular structure, customers can adjust according to the level of automation.

automatic-mesh-dropping-system-+-transportation
automatic-sheet-turning-process

Why Choose RKM Reinforcing Mesh Welding Machine?

reinforcing-mesh-welding-machine-factory-service
  • Customized solution design – meet customer needs for mesh welding machines
  • Provide field inspection and trial machine services
  • Arrange production plans to ensure on-time delivery of equipment
  • Provide free repair and replacement of parts within 1 year of the equipment warranty period (except for man-made damage and consumables)
  • Quickly respond to customer needs for key parts (such as welding electrodes, cylinders, electronic components, etc.).
  • Provide reinforcing mesh welding machine installation and commissioning videos, and user manuals
  • Provide overseas services and online support
  • Provide employee training
  • Regularly visit customers to understand the equipment operation status and solve problems
  • Provide equipment upgrade services

Project of Reinforcing Mesh Welding Machine

Egyptian-customers-install-steel-mesh-equipment-overseas

An Egyptian Customer Successfully Commissioned an RKM Wire Mesh Production Line

The RKM factory successfully delivered a complete reinforcing mesh production line to a customer in Egypt. The client uses round steel bars as raw materials, processes them into three-ribbed bars using cold-rolling ribbed bar equipment, and efficiently produces ribbed steel mesh for the construction industry.

British-customers-purchase-reinforcing-concrete-mesh-welding-machine

UK Reinforcing Concrete Mesh Production Project Using RKM Automatic Welding Line

A UK customer, new to the construction mesh industry, customized a 5-12mm pneumatic reinforcing mesh welding machine for producing construction mesh sheets. The customer’s raw material is round steel bars, and the machine is equipped with a 4-12mm straightening and cutting machine.

RKM pneumatic rebar mesh welding machine installed for UAE customer

UAE Customer Upgrades Construction Mesh Production with RKM Pneumatic Rebar Mesh Welding Machine

A UAE customer purchased a 5-12mm rebar welding machine to upgrade their construction mesh production line, resolving issues such as high failure rates, and prolonged downtime with the old equipment. This improved production efficiency and welding accuracy while saving labor costs.

FAQ of Reinforcing Mesh Welding Machine

A reinforcing mesh welding machine is an industrial resistance welding machine used to automatically weld longitudinal and cross steel wires or reinforcing bars into rigid mesh panels. The finished reinforcing mesh is widely used in concrete floors, roads, precast concrete, industrial slabs and other construction projects. The machine can be configured according to the required wire diameter, mesh opening, panel size and production capacity.

The machine positions the longitudinal wires and feeds the cross wires into the welding area. Multiple welding electrodes then apply pressure and electrical current to weld the wire intersections simultaneously. After each welding cycle, the mesh pulling system advances the panel by the preset cross-wire spacing. Depending on the required automation level, the production line can also include automatic wire feeding, mesh cutting, turning and stacking systems.

Because of the raw materials and wire diameter being different, Production speed varies but generally ranges from 60 to 100 welds per minute, about 45panles/H

3-12mm

Yes. The machine can be configured for welding ribbed reinforcing steel as well as suitable round steel wire.

One machine can normally produce multiple reinforcing mesh specifications within its designed adjustment range. Cross-wire spacing can be set through the control system, while longitudinal wire spacing, maximum mesh width and panel length depend on the machine configuration. If you plan to produce several mesh specifications, send us all required wire diameters, mesh openings and panel dimensions before ordering.

Yes, we have.

The machine should be selected according to your wire or rebar diameter, longitudinal and cross-wire spacing, mesh width, panel length, steel material, required production capacity and automation level. For higher production efficiency, optional systems such as automatic wire feeding, mesh cutting, turning and stacking can be integrated into the production line.

The price depends on the wire diameter range, machine working width, number of welding points, welding power, feeding method, production speed and automation configuration. Send us your mesh drawing or specifications for a suitable machine configuration and quotation.

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NEED SOME HELP?

In addition to the provision of a reinforcing mesh welding machine, the RKM factory also offers a wide range of accessories and customization options for your machines.
Modular production lines increase your automation level. Learn more about our Welded Mesh Machine production solutions.

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