Vacuum precision high temperature oven is designed for drying heat sensitivity, easy to decompose and easy to oxidizing substances, can fill the heat gas into the interior, especially some complex ingredients can also be quickly drying. Widely used in scientific research, universities, electrician, materials, textile, electronics, chemical, food, agriculture, semiconductor, polymer materials, military, aviation, shipping, post and telecommunications, automobile, medical, packaging, deep sea, outdoor and other industries and enterprises and institutions.