WEFTEC is held in Chicago this year. WEFTEC®, the Water Environment Federation’s Annual Technical Exhibition and Conference, is the largest conference of its kind in North America and offers water quality professionals from around the world with the best water quality education and training available today. Since its formation in 1928, WEF has been holding annual meetings to provide a forum for knowledge and technology exchange within the water and wastewater fields. Since then, WEFTEC has not only grown in the size of exhibits and technical sessions, but has become one of the world’s leading water quality conferences. At the exhibition, many purchasing managers of foreign famous valve company visited our booth and discussed with us.