1. IGBT Melting Technology 2. 200kg steel melting&casting 3. Industrial Melting Furnace 4. ... 5. High Reliability 200kg steel melting furnace IGBT induction melting technology Induction Meltg Machine Non-ferrous and ferrous metals melting Precious ... alloy, copper alloy,etc.Other metal melting applications IGBT (SIEMENS) technology, high conversion efficiencyEnergy saving 15%-30% , compared to SCR/KGPS ...