Heyu has the following vacuum furnaces:

1,High Vacuum Sintering Furnace

2,High Pressure Vacuum Gas Quenching Furnace

3,Double-chamber Vacuum Oil Quenching Furnace

4,High Vacuum Tempering Furnace

5,Vacuum Annealing Furnace

6, Vacuum Brazing Furnace

7,  Vacuum  Diffusion  Bonding  Furnace

8,Vacuum Degreasing Pressure Sintering Furnace

9, Vacuum Aluminum Brazing Furnace

10, Vacuum Aluminum Brazing Furnace

11,Vacuum Aluminum Brazing Furnace