... vacuum gas-quenchin furnace, vacuum high-pressure gas-quenching furnace, vacuum carburizing furnace, and vacuum annealing furnace etc. They can ... valve safe, reliable, long life sealing;11 Workpiece carrier body movements small,simple structure, smooth flexible, ... 65LKBT-100size of work550×400×400mm900×600×450mminstalled furnace capacity150Kg300Kgtiptop temperature1300°Csystem form a complete setZLD- ...