
Continuous Rotary Kiln
This furnace is a continuous type. The material is fed by a screw feeder and is preheated by the heat radiation of the furnace tube before entering the high temperature zone for calcination. A material-swiping plate is set inside the furnace tube to continuously turn the material by the principle of gravity so that the material is heated more evenly. It is a lightweight continuous industrial kiln furnace, widely used in the rapid calcination of chemical powders, granules, and other products, with the advantages of low energy consumption, short sintering cycle, and low labor intensity.
Furnace size (mm) | Working temperature(℃) | Power(KW) | Voltage | Heating elements | Heating rate | Temperature control accuracy |
φ300*3000 | 1050℃ | 25 | 380V | Resistance wire | 1-10℃/MIN | ±1℃ |
φ400*3000 | 55 | |||||
φ400*5500 | 85 | |||||
Φ600*12000 | 155 |


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A vacuum furnace is a high-tech industrial oven used for heat treatment processes, primarily in the manufacturing and processing of metals, ceramics, and other materials. The furnace operates in a controlled vacuum environment, meaning that the air is removed from the chamber, creating a low-pressure atmosphere. This unique condition allows for specific and often superior material properties to be achieved during the heating process. Let’s dive deeper into the purpose of a vacuum furnace and why...