| Batch |
Box Fixed hearth,
Trolley, Muffle, Pit |
| Continuous |
Traveling trolley, Traveling conveyor, Roller, Pusher |
| Melting |
Fixed crucible – scooping type
Tilting type |
| Heat Treatment |
Aging,
Annealing,
Stress Relieving,
Normalizing,
Hardening |
| Heaters |
Process heaters,
Billets heaters,
Slab heaters |
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