PWT spa has developed and set up the CWS.O2 system for the automatic welding of pipelines.
Nowadays this unit is the perfect answer to all the most demanding requests for quality.

In the CWS system every parameter is controlled by a microprocessor which minimizes the operator’s interventions. Thanks to its know-how, PWT manufactures and supplies the most advanced equipment and tools for automatic welding in outdoor sites.

300 CWS units built and delivered. Over 8,000 km of pipeline welded with this system.
The Transmediterranean gas pipeline from Algeria through Italy and through Spain, the mainline of the OMAN gas pipeline, every gas pipeline built in France after 1997, pipelines in Indonesia, China and India. Engineers and equipment at work in the Far East, Middle East, Europe and CIS.

A long time has passed since 1989, when PWT was founded.
Nevertheless Mr Rinaldi and his company are still looking ahead.