The high-frequency welders are machines designed for packaging PVC-based materials (polyvinyl chloride), mainly used in the form of sheets or large-sized sheets. The robustness of the machine and of all the electromechanical and pneumatic components used in the construction , compliant with the regulations and largely oversized, give the welding machines a high degree of reliability. 
Correct logistical support allows the risk of machine downtime to be reduced to a minimum, thus guaranteeing programmable production with extremely low risks. operate safely, in compliance with the EEC directives in force concerning machines with a medium-low level of risk.