Continuous air bluing furnace is widely used: chain link, spring, hardware tools, precision components, auto parts other products in air tempering, bluing, blackening other heat treatment processes. The bluing furnace is the blackening of metal material surface, the bluing treatment is the advanced ideal special equipment for heat treatment at present. The color layer on the surface of the processed workpiece is firm the color is consistent. No environmental pollution, save human resources, improve production efficiency, save energy, reduce production costs.

The production line of air bluing furnace is mainly composed of furnace body, furnace pot, rotary transmission mechanism, feeding platform uniform feeding mechanism electrical control system. The furnace is made of 314 stainless steel, the insulation material is made of silicic acid cotton containing Lu, the electric heating is made of ribbon wire alloy, the hot air circulation system makes the temperature distribution uniform in the working room.

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