FILO d.o.o. is a private company, with its own production for cored wires that are used in steelworks and foundries. Filo d.o.o. company makes cored wires with a fully automated production line L300 for making the high quality cored wire. This line is believed to be the most perfect and completed line of its kind in the world. Modern production line for cored wire, up-to-date of preparing the fill with suitable devices for weighting and transporting both incoming raw materials as well as final products, enable complete control of the production process.

The production line is optimized for making cored wire of dimeter 9mm, 13mm and 16mm and for filing of Ca-metal, CaFe, CaFeAl, CaSi, C, S, FeTi, FeB, FeNb, FeTe, FeV, etc.

The capacity of the line depends on the diameter of the wire and the weight and sort of the fill. In practice, this means about 500 tons of different fills in a month.