Provider of monocrystalline and polycrystalline silicon thermal field components for the solar photovoltaic industry.

• The growth of photovoltaic grade silicon single crystal is carried out in a crystal growth furnace at 1500 °C, and the thermal field components such as heaters are made of graphite. The thermal insulation of the thermal field is achieved by carbon fiber insulation.

•  Polycrystalline casting is obtained by directional solidification method. The heater consists of side heater, top heater, and bottom heater. Thermal insulation is also achieved by carbon fiber insulation.

Introduction of photovoltaic industry chain

Thermal field of Czochralski single crystal furnace