It is urgent to improve the induction heating technology.

At present, compared with the developed industry country, the full-automatic induction heating quenching machining tool exploitation in our country remain a starting stage. The computer control technology is not as advanced as the foreign in the induction heating quenching, such as automatic identification component, automatic elimination unqualified part. There are some distance between the technology like inductor manufacture, cooling water circulation system, hardening agent. What we need to do is to improve the technology of the induction quenching and the induction heating.