Spot Welder Head

The spot welder head is the core actuation unit of resistance spot welding equipment, responsible for applying electrode force to the workpiece and conducting welding current. As the final link between the power supply and the workpiece, the weld head's performance directly determines weld quality, production efficiency, and electrode service life. Our spot welder heads feature a modular design with high follow-up capability, high sensitivity, and stable pressure output, meeting precision welding requirements across industries from microelectronics to automotive components.

High Follow-Up Capability for Consistent Welding
The weld heads deliver excellent dynamic response, maintaining stable electrode force during the welding process even as the workpiece deforms. This is particularly critical for automated production lines, effectively eliminating false welds and spatter while ensuring consistent weld quality.

Precision Force Control for Diverse Processes
With pressure ranges covering from a few Newtons to several thousand Newtons, combined with adjustable pressure structures, the weld heads can flexibly adapt to different materials and workpiece thicknesses.

Modular Design for Easy Integration
Compact footprints and flexible mounting interfaces allow the weld heads to be used either as standalone benchtop units or seamlessly integrated into automated production lines, supporting high-density mounting configurations.

Optional Force/Displacement Monitoring
Built-in options for force and displacement sensing transducers enable real-time process monitoring and quality traceability when paired with closed-loop feedback power supplies

Electronic Components: Enameled wire welding, SMD transformers, SMD inductors, micro speakers, buzzers, receivers, earphones, antennas, microphones, vibration motors, micro motors, clock coils, and other miniature coil component termination welding

Battery & Energy Storage: Coin cell tabs, lithium battery connection tabs

Automotive Components: Engine components, sensors, cable harness connections

Flexible Printed Circuits (FPC): Hot-bar soldering, solder joining, resin bonding

Communications & Consumer Electronics: Internal FPC connections in mobile devices, CCD/CMOS module soldering

Standard weld heads and custom modifications available

Custom electrode holders and tip geometries machined to drawings

Optional force and displacement sensing transducers available

Professional technical team provides process selection and commissioning support