... cast steel, copper, aluminum alloy and etc.. It can also be used together with self-heated furnaces and electric arc furnace ... ; Adjustable power rate, easy operation and maintenance;4. Easy to start up with load or free of load. Equipment Constitution ... water pressure, power failure, or phase absence), and mishandling will not cause damage to machine.Features: 1) 1, 600 centigrade 2) SCR static ...