Main activity

Design, manufacture, painting, assembly of metal buildings and other constructions (ferrous). NJL has all the welding procedures, duly certified by companies of this competence, according to ISO 1561: 2005. At the design level of painting, NJL painters are qualified for all types of painting.


-Fabric of metal structures;
-Decapping of material up to 2m high pr 1m wide;
-Iron pistol with Airless spray;
-Oxicorte – cutting of plasma plate up to 25mm;
-Oxicorte – cut from sheet to torch above 25mm;
-Walling of tubes, angles and profiles; – Robotic welding, submerged arc, mig | mag, tig. Electrode, connectors and points;
-Cutting and bending of sheet up to 8mm thick and 3m wide;