Characteristics: Material is not direct to contact with the heating medium. This type is suitable for drying mud-like, paste or powder granular materials which are intolerant to high temperature and susceptible to oxidation. High adaptability to raw materials, easy operation and low labor intensity . Main technical parameters: Operating vacuum (mmHg): -600 Operating temperature (°C): ≥ 350 We are capable of designing and manufacturing reactors,vessels and tanks according to different requirements of customers. We produce many different chemical kettle, high-pressure vessel, reaction kettle, reactor, bulk tank, magnetic mixer, glass kettle, enamelware reaction kettle, electric panel, etc. Our products have been sold to the whole China and abroad more than 20 countries. After-sales service is well received by our clients. Welcome inquiry and hearty cooperation.