Harbin Rainbow Technology CO.,Ltd.
Harbin Rainbow Technology CO.,Ltd.

Rainbow Heat Treatment Furnace

In this video, we present the seamless operation of the Rainbow Heat Treatment Furnace line. The entire heat treatment line consists of multiple machines, including magnetic-belt type feeder, pre-washing machine, dyeing tank, oiling tank, etc.


Benefits of Continuous Mesh Belt Conveyor and Gas Controller Heat-Treatment Furnace

Enhanced Energy Efficiency: Achieve greater production with significantly lower energy consumption. The gas heating furnace requires only about 45 m³ of gas per ton of material treated.

Cost-Effective Operation: Designed for optimal energy savings, reducing operational costs while maximizing output.

Extended Equipment Lifespan: The roller spacing is set at 225 mm, minimizing wear and tear on each roller. Additionally, the furnace bottom features a substantial insulation thickness of 240 mm, ensuring durability and efficiency.


The electric heat treatment furnace is widely used for the heat treatment of mechanical parts, including automotive fittings, fasteners, chains, bearings, and tools. It enables continuous heat treatment operations such as automatic loading, carbonitriding, quenching, rinsing, tempering, dyeing, and oil-covering. Join us to explore how the Rainbow Heat Treatment Furnace can enhance your production capabilities!