Semi-finished products made according to customer specifications. We produce turned PTFE bellows compensators, they are generally used as a connection element on systems where there is a need to compensate for expansion, vibration or unevenness of the pipes. They are also used to protect pistons and rotating shafts in the presence of corrosive vapours. The category of semi-finished products also includes rounds, bars, tubes, strips, washers and sleeves in PTFE. The same can be loaded with glass, graphite, copper, bronze, molybdenum, carbon. These special compounds improve the mechanical and thermal resistance of virgin PTFE.