A Techspan Group site · Authorised partner of Rinco Ultrasonics AG, Switzerland

New Zealand site
Rinco Ultrasonics Australia
Rinco Electrical Motion ultrasonic welding press in a Swiss machine hall

Rinco Ultrasonics — Australia

20,000 timesa second.

That's how fast the horn moves. Friction does the rest — fusing thermoplastics from the inside out, with no adhesives, fasteners or consumables. Swiss-built, supplied and supported in Australia by Techspan.

20 kHz35 kHz70 kHzSwiss-made since 1976WeldingCuttingSealingTooling
20 kHz35 kHz70 kHzSwiss-made since 1976WeldingCuttingSealingTooling

Swiss-made

Engineered by Rinco Ultrasonics AG, Romanshorn

20–70 kHz

Welding, cutting and sealing frequencies

Local stock

Machines, tooling and service in Australia

Since 1976

Rinco ultrasonic technology, worldwide

The range

Every part of the ultrasonic process.

All products →

Why ultrasonic

The fastest clean join in plastics.

High-frequency vibration converts to friction heat exactly where two parts meet — welding them from the inside out in well under a second. Read how the process works, where it fits and what it replaces.

About ultrasonic welding
01

Sub-second cycles

Typical weld times of 0.1–1.0 s keep line rates high and energy use low.

02

Nothing added

No adhesives, solvents, screws or consumables — nothing to buy, cure or contaminate.

03

Repeatable by design

Digital generators track frequency and amplitude for consistent welds, part after part.

04

Clean and precise

Energy is delivered to the joint line only — no marks on visible surfaces, no heat damage.

Watch

See Rinco in action.

More on YouTube →

Blog

From the blog.

All articles →

The partnership

Swiss engineering.
Local backing.

Rinco Ultrasonics AG

Machines, generators and tooling engineered and built in Romanshorn, Switzerland since 1976.

Techspan Australia

Authorised partner: local stock, applications engineering, trials, tooling and service across Australia.

Techspan Group

Part of the group behind plastic welding and industrial equipment supply in NZ and Australia — including our Rinco New Zealand sister site.

Applications support · Australia

Talk to an ultrasonics engineer

Send us your part, your material and your production target. Techspan's engineers will recommend the right Rinco machine, tooling and process — with trials where it matters.