technical ceramics, powdered metal (PM), metal injection molders (MIM), and foundry and investment casting. Designed to support sintering operations at temperatures up to 3200F (1760C), LECO products include setters, saggers, pusher plates, hearth plates, and kiln furniture. LECO ceramics are ideal for melting steel, aluminum, chromium, copper, iron, silver, manganese, nickel, ductile iron, gray iron.