heat treatment furnace

Heat treating is a thermal process used to alter the physical properties of metals. By changing the rate of heating or cooling, normally to extreme temperatures,  to achieve a desired result such as hardening or softening of a material.  Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering, normalizing and quenching.

The process of heat treating metals involves mostly heating subsequently rapid quenching and annealing and can be achieved with continuous or batch processing furnaces. We build these heat treat furnaces either with electric heating or direct or indirect fuel fired heating systems.

Solution heat treatment of all kinds workpiece can be done in cooldo furnace as below:
– Box/Chamber Furnace
– aluminum solution heat treat furnace
– Mesh Belt Conveyor furnace
– Continuous Mesh Belt Conveyor Muffle Furnace
– Car Bottom Heating Treatment Furnace

COOLDO Vertical pit type resistance heat treatment furnace is cycle production furnace. And Mainly used for heating treatment the metal parts in natural atmosphere or protective atmosphere. All furnaces are service for the applicaiton like bright anealing and tempering various kinds of standard parts , carbon steel, alloy steel parts and magnetic materials in protective atmosphere, and bright anealing of small batch of scrolling strips.

Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.

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COOLDO Mesh Belt Conveyor furnace are specifically designed to service for a wide range of metal heat treat, such as Hardening, Carburising, Carbonitriding, Nitriding, bright Annealing, Tempering, Isothermal Annealing and Stress Relieving. The production line of mesh belt conveyor equipped with the loading machine, pre-washing machine, carburizing quenching furnace, after cleaning machine, tempering furnace, etc.

Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.

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COOLDO Car Bottom Furnaces is a manual or automated load car to transfer the process large and heavy products into and out the furnace Chamber on rail mounted, which is an excellent solution to heat-treat the large and heavy welded fabrications. According with different heating method, we can do the furnace heating by gas or fuel, and electric.

Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.

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COOLDO aluminum solution heat treat furnace is designed a work grid located on the quench platform from the bottom to the chamber by the electrically operated extractor mechanism, which could available in all kinds of standard sizes. The chamber have A high capacity recirculation blower equipped inside and along with fully enclosed & pressurized supply ducts for delivery the heated air with a combination airflow throughout the work chamber to ensure the temperature uniformity to each workpiece.

Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.

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COOLDO Continuous Mesh Belt Conveyor Muffle Furnace is specifically designed to service for a wide range of heat treat such as Hardening, Carburising, Carbonitriding, Washing, bright Annealing, Tempering, isothermal Annealing and Stress Relieving. Also the Chamber can be incorperate within the speical design of mufll tank for atmosphere protecion. The furnace suitable for standard parts industry, automobile and motorcycle industry, hardware industry, Carbonitriding conditioning light treatment such as quenching heat treatment

Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.

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COOLDO Box heat treatment furnace is a flexible single chamber furnace (oven) design that can be customized to meet many processing requirements. The box Furnaces are used for normalizing, annealing, quenching, tempering, hardening and other high temperature thermal processes for carbon steel, alloy steel, high-speed steel and other metal parts . Furnaces can be provided in electric, direct fired, and indirect gas fired for meeting different processing requirements. also the furnace can be incorporated within the special design of atmosphere protection.

Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.

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