Dongwoo HST Pre-Heating Furnace
(In stock)
| Product Name | Dongwoo HST Pre-Heating Furnace |
| Model Number | PHF-X / PHT-X (e.g. “PHF” = Pre-Heating Furnace; “X” is the capacity or length code) |
| Brand | Dongwoo HST |
| Category | Industrial Heat Treatment / Pre-Heating Equipment / Furnace |
| Country Origin | South Korea |
| Material | Outer shell: heavy steel with thermal insulation & refractory lining/ Internal heating system: gas burners or electric heaters/Airflow / convection design to ensure uniform heating/Doors or feed ports for loading parts, with seals to reduce heat loss. |
| Applications | Used to preheat metal parts or assemblies before further heat treatment (like carburizing, quenching, welding) — to reduce thermal shock, remove moisture, or bring parts close to process temperature. |
As a pre-heat treatment process, gas (LPG, LNG, etc.) is used as a heating source to remove coolant attached to the part, and at the same time, the effect of preheating is obtained.
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