Starting many years ago Marval has become one of the leading suppliers of complete insulating glass lines. Annual machinary production is about 200, including single pieces of equipment. All of the machinary is produced directly by the company, and even the design, assembling and testing/quality  control are carried out by Marval. The software installed on the machines is also realised internally.

The machines produced by Marval S.r.l. are as folloes:

Fully Automatic and Semi-automatic Insulating Glass Production Line 
Vertical Washing Machines 
Fully Automatic and Semi-automatic Press 
Thiokol - Butyl Extruder 
Other Equipments