The atmosphere of satisfaction was general among the 120 expositor brands of Metallurgy 2018 - Fair and International Congress of Technology for Foundry, Steel, Forging, Aluminum and Services [Feira e Congresso Internacional de Tecnologia para Fundição, Siderurgia, Forjaria, Alumínio e Serviços], held from September 18 to 21, in Joinville, SC. The business estimate should exceed R$ 350 million in contracts…