Carbon steels supplied by the best steel works in Europe.
Drawing to calibrate the steel wire
Cold forging of the head, recess and logo.
Rolling of the thread.
Carbonitriding heat treatment. More info: heat treatment
Finishing treatments for protection and aesthetics. More info: finishing treatments
LUBEX® lubrication treatment to reduce the tightening torque. More info: lubrication treatment
Test in a salt spray chamber to determine the corrosion resistance of the finish. Finish thickness check with a Fischerscope® system.
Packaging in boxes with talking tags and traceability of every batch manufactured.
‘Screws in the catalogue = availability’ (order fulfilment rate > 99%) 5,000 articles in stock Dedicated warehouses Thousands of pallets ready for delivery
In-process and statistical controls in every phase of production.
Internal maintenance of machines and plants.
Design and construction of production tools.