• RESISTANCE WELDING AND SPOT WELDING COMPONENTS
  • RESISTANCE WELDING AND SPOT WELDING COMPONENTS
  • RESISTANCE WELDING AND SPOT WELDING COMPONENTS
  • RESISTANCE WELDING AND SPOT WELDING COMPONENTS
Products

RESISTANCE WELDING AND SPOT WELDING COMPONENTS

Resistance spot or projection welding

A.T.S. offers a complete range of resistance spot and projection welding machines, ideal for metal fabrication, sheet metal processing, and various industrial applications. The range includes column-type spot welders with oscillating arms or straight vertical stroke, bench spot or projection welders, suspended spot welders, and portable welders. Additionally, it provides resistance welding components, essential for system integrators.


A.T.S. also offers inverter resistance welding machines, developed with advanced technologies to ensure optimal results in aluminum welding. Completing the range, TECNA balancers, also known as weight or spring balancers, are designed to reduce operational effort and safely handle heavy loads.

PORTABLE SPOT WELDERS
Portable welding machines are essential tools for welding operations in industrial environments and construction sites. Thanks to their compact design and ease of handling, they enable precise and eff…
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PORTABLE SPOT WELDERS
SUSPENDED SPOT WELDERS
The TECNA pneumatic suspended spot welders with built-in electronic control are available in three versions, each designed for specific production needs. The (3321-3328) series is ideal for stand…
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SUSPENDED SPOT WELDERS
LINEAR ACTION WELDING MACHINES
Range of straight-line single-phase column welders and three-phase direct current point resistance welders with ergonomic structures to facilitate the operator's work. In the range of straight co…
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LINEAR ACTION WELDING MACHINES
ROCKER ARM SPOT WELDERS, FOOT AND AIR OPERATED
Column resistance welders with oscillating pedals and pneumatic and straight column resistance welders designed to meet all types of spot welding needs. Ergonomic column structure designed to facil…
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ROCKER ARM SPOT WELDERS, FOOT AND AIR OPERATED
SPOT AND PROJECTION BENCH WELDING MACHINES
Bench-type electric spot welders in spot version and in projection welding version to which welding accessories can be integrated. Bench-top spot welding with 50% nominal power starting from 16kVA …
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SPOT AND PROJECTION BENCH WELDING MACHINES
TROLLEY WELDERS FOR INDUSTRIAL LINE
Tecna wheeled welding systems Inverter dedicated to end-of-line systems and professional wheeled welders dedicated to the bodywork. The E-tech welders are the new welding systems dedicated to end-o…
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TROLLEY WELDERS FOR INDUSTRIAL LINE
MODULAR WELDING UNITS
Modular Tecna sealing units in double point version, oscillating arm version and straight welding units with nominal power at 50% of continuous current from 25kVa to 32kVA.
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MODULAR WELDING UNITS
WELDING TRANSFORMERS
The welding transformers supplied by A.T.S. they are 100% made in Italy, can be supplied single-phase with alternating current up to 400kVA, three-phase with continuous current up to 1500kVA and inver…
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WELDING TRANSFORMERS
MULTIFUNCTION MEASUREMENTS FOR RESISTANCE WELDERS
A.T.S. provides tools specifically designed for the measurement of resistance welding parameters. Among the measuring instruments that A.T.S. proposes we find the multi-functional measuring instrum…
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MULTIFUNCTION MEASUREMENTS FOR RESISTANCE WELDERS
WELDING CONTROL UNIT
The TE90 MARK II, TE101, TE300, TE550, TE700, TE750 welding controls are microprocessor welding controls for resistance welders. The function of the resistance welding control is to manage the part…
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WELDING CONTROL UNIT

FAQ and insights

Resistance welding is a welding process that uses the heat generated by the electrical resistance of the material to be welded to create a permanent joint.

Resistance welding is used in various industries to join:

  • Metal components: tubes, sheets, profiles.

  • Steel parts: automotive, household appliances, metal carpentry. 

  • Electrical wires: cables, printed circuit boards.

  • Efficiency: fast and automated process.

  • Accuracy: precise and repeatable welds.

  • Quality: strong and durable joints.

  • Versatility: applicable to different types of metals and geometries.

  • Safety: safe process with minimal fume emissions.

  • Workpiece positioning: the workpieces to be welded are positioned between two copper alloy electrodes. 

  • Generation of current: an electric current is applied to the welding electrodes.

  • Welding: the resistance of the material generates heat which melts the workpieces.

  • Cooling: the welded parts are cooled to ensure their strength.

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