In 1988 Fernando Arana founded ARFLU SA, heir to the entrepreneurial spirit of the pioneers of the metallurgical industry in Greater Bilbao. Adaptation has been the key to an orderly expansion and to the consolidation of a modern and efficient organization. ARFLU has been dedicated to supplying industrial valves to the entire industry for more than 30 years. One of the keys is the easy adaptation to the needs of their clients with the highest requirements of all markets.