The melting furnace has a capacity ranges from 10 kg, 30kg, 50 kg, to 100 kg, melting at a rate of 5 kg/h, 25~30 kg/h, 40 kg/h. The temperature control precision is quite high, plus or minus 3℃. Use artificial turntable or electric turntable to control rotating angle. It equipped with a mobile platform which can be moved to any location. This series of equipment is very suitable for use of higher education institutions and scientific research units.