... zinc and aluminum, zinc, tin and other metal smelting. IGBT Medium Frequency Furnace fast, energy-saving effect is good, burning with low ... for equipment to ensure the finished product high-performance. IGBT Medium Frequency Furnace is widely used in metallurgy industry, foundry industry, forging ... more than 20%, and the Functional Factor above 0.98%.Pictures show 0..75ton IGBT Medium Frequency furnace