8/ 30, 2017

BBH' features:

1.Combination with the advantages of both vacuum furnace and atmosphere furnace.

2.Surface quality with the same level as the result by vacuum furnace.

3.Environment improvement without flame curtain.

4.High safty, full-automatically.

5.Saving the energy consumption and lower running cost.

6.Homogeneous carburizing and the reduction of the oxidation of grain boundary.

7.Prevent the aging of quenching oil and extend the lifetime.