EFG - Edge Defined Film Fed Growth method

manufactures and sells four models of crystal growth equipments able to grow sapphire crystals using the EFG (Edge Defined Film Fed Growth) method. Standard heating method is inductive but it can also be provided resistive heating elements.

Oxypuller 20-04: for sapphire single crystals up to 400 mm length, 60 mm width and 6 mm thickness.

Oxypuller 30-06: for sapphire single crystals up to 600 mm length, 150 mm width and 6 mm thickness.

Oxypuller 30-08: no available data.

Oxypuller 30-10: no available data.

The same furnace is able to grow sapphire crystals using Kyropoulos, Czochralski and EFG methods with obviously the appropriate thermal setup (hot zone) and control software which differ for each method.

Parc Sud Galaxie
1, rue des Tropiques - BP 344
38435 ECHIROLLES Cedex - France
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