... evenly 5.Wide application 1-2kg metal melting.1.MOSFET technology, high conversion efficiency; Energy saving 15%-30% , compared ... complete protection functions, increasing machine's reliability & stability5.No special foundations required, Low operating cost, Easy operation6.Modular ... and diagnostics system-"JKZ-PS" device, guarantee the machine of high stability, reliability and security. 5.CE and ...