Silicon crystal growing furnace Silicon crystal growing furnace for solar cell, using graphite heater, melt poly silicon in inert gases. Thun using vertical pulling method to produce high qulity single crystal silicon for solar cell and other electronic products. The system using 18 quartz crucible with 70kg melt stock or 20 quartz crucible with 100kg melt stock produces 6 or 8 single crystal silicon Standard export packing
