heating steel mould by flame for forging

Date：2018/03/03

ultra-high frequency induction heating glasses flames ultra-high frequency induction heating glasses flame-1 ultra-high frequency induction heating glasses flame

Date：2007/10/04

WHAT ARE THE TREATMENTS? Induction hardening and flame hardening are methods for hardening the surfaces of components, usually in selected areas, by the short-time application of high-intensity heating followed by quenching. The heating and hardening eff…

Date：2007/04/03