technical ceramics, powdered metal (PM), metal injection molders (MIM), and foundry and investment casting. Designed to support sintering operations at temperatures up to 3200°F (1760°C), 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.