Vacuum Precision Casting Furnace Vacuum precision casting furnace is designed for Melting heat-resistant high-temperature alloy material,and Casting of Equiaxed under vacuumed condition as well as for directionally solidified (DS) or single crystal (SC) structures . Efficiency :Crucible Basket to ensure fast crucible exchange and continuous operation. Easy operation: Humanized operation interface; rotary tower charging and temperature measuring devices to freely switch between load charge material and read temperature.