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A resistance welder consists of a welding power supply which controls the welding current, a welding head which applies pressure to the welded section, and electrodes which apply the current and the pressure to the welded section.
We offer a variety of welding power supplies and welding heads to accommodate variety of welded objects.

• Resistance Welder

Because heating and cooling are done while the pressure is being applied, lifting up can be prevented, and therefore, most suitable for thermo-compression bonding of flexible circuits or wires, soldering or heat fusing of plastic objects.
It is superior in reproducibility of temperature and time, and as a result, variation of production quality by the operator can be minimized.
Because of local and instantaneous heating, thermal effect to the peripheral areas can be restrained. It is Pb free compliant.

• Pulse Heat Unit

It is an equipment to hermetically seal the packages, such as the crystal and SAW devices, optical devices, sensors, MEMS, etc., by seam welding.
Hermetic sealing can be accomplished in both N2 and vacuum environment.
Furthermore, we are offering a variety of products for research and development and production applications.

• Seam Welder

It is an equipment to weld metals, solder or weld plastics by the laser beam.
Micro joining is achieved by utilizing the high energy of a laser beam.

• Laser Welder

We are offering a variety of monitoring equipment for current, voltage, pressure and displacement which is indispensable for quality control of precision micro joining.

• Joining Monitor