This furnace has a hearth of special design. Load the word pieces into the hearth, vacuumize the hearth, then fill it with the protective atmosphere gas, the heat treatment process such as non-scale (bright) annealing can be performed. The control system has the functions of process setting, memory, automatic temperature control and record, etc. This series of furnaces is suitable for the bright annealing of mini-bearing, precision forge pieces and cold extrusion pieces.
　　
Main Technical Parameters of RJZT Series Forvacuum Pit-type Annealing Furnace