Induction hardening thiab tempering txheej txheem rau steel quenching

1. Tag nrho ntev ntawm txoj kev tsheb ciav hlau yog induction hardened.

2, PC tsim steel txheej txheem.

3. Induction hardening ntawm seamless steel yeeb nkab vuam.

4. Induction hardening ntawm nws pib qhov chaw.

5. Ob zaug zaus induction hardening ntawm yob.