Features 1. Integrated design, lightweight and compact structure. 2.The vacuum molded polycrystalline mullite fiber furnace is high efficiency heat insulation, special alloy heating wires provide three-sided heating to ensure the best temperature uniformity. 3.Parallel side open door, so that the hot end away from the operation. 4. Once open the door, the power will be shut off. The power supplied time will be extended. Ensure the safety. 5. Double shell air heat insulation, low surface temperature. 6. Exhaust device, conducive to be ashing. 7. High-precision microcomputer control instrument and precision sensor are perfect combined, accurate temperature. 8. The special function keys to achieve temperature setting. 9.Auxiliary menu, realize over-temperature alarm, deviation correction, menu locking, over-temperature prevention device. Security Over-temperature alarm, menu locking, over-temperature prevention, open door power shut off, power supplied time extended.