3 kg Graphit Tiegel Gießerei Hochrein Schmelzen Schmuck Werkzeug für Gold Silber
36,42 €
Good thermal and shock resistance. Good thermal conductivity. Fast heating speed 3. The high density of graphite crucible makes the crucible have good thermal conductivity 4. The surface of the graphite crucible has a special glaze layer and dense molding material, which greatly improves the corrosion resistance of the product and extends its service life.
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