TOOLS, MACHINES AND LINES FOR PLASTIC EXTRUSION. are supplied by company COMPUPLAST s.r.o. to their customers both in the Czech Republic and Central Europe since the beginning of 90´s. We have always done our best to adapt to the wishes of our customers as much as possible. In order for us to maximally adapt to the market all our tools and lines have been designed in 3D software since 2002. For the melt flow simulating and cavities shape optimalisation of the dies we use the software Virtual Extrusion Laboratory.