Usage: “The ANNULAR FURNACE” is a cycle type, heat treatment furnace, it is widely used for quenching heat treatment, conditioning, heating of various kinds of alloy steel parts and long axial workpieces. Rated temperature: 950 C . 1100 C and 1200 C. Features: 1. Power: 200 ~ 3900 kw. 2. Size: Diameter: (Z500 ~ (Z2200 mm,Depth: 6000 ~ 22000 mm diameter. 3. Depth and power are unique according to the workpiece speci?cations and technical requirements including furnace load volume and heat-up speed.