This is a limited-time deal at Amazon, so head over there today and pick up the Seesii Portable Handheld Welder for just $80 ...

Portable welders have become a go-to solution for DIYers, mechanics, and fabricators who want flexibility without committing to bulky shop equipment that’s nearly impossible to quickly move around.

Sonics & Materials Inc. of Newtown, Conn., has added a 30 kilohertz model to its line of handheld ultrasonic plastic welding equipment. The other existing sizes are 20 and 40 kHz. All the hand welders ...

“This unit is perfect for small jobs and little maintenance projects.” For a limited time, the Trqwh Portable Handheld Welding Machine is on sale for only $57, making it cheaper than you might think ...

A 30-kHz unit completes a family of machines from 20 to 35 kHz. It does not require encapsulation, which means fast loading and unloading of parts for joining. It is suitable for welding injection ...

UItrasonic welding is a method of joining two parts by converting electrical energy into heat energy by high frequency mechanical vibration and is suitable for plastics and metals. One part of the ...