Company Statement" Zhengzhou KJ Technology Co., Ltd. " belongs to the international business department of KJ Group. Starting today, the company will continue the international business contract signed or currently being performed by " Zhengzhou Kejia Furnace Co., Ltd. " See details >>

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  • What work needs to be prepared before using CVD tubular furnace?

    CVD tube furnace is a special equipment for growing high-quality graphene, carbon nanotubes and silicon carbide on submerged bottom materials. It is widely used in new materials and processes such as semiconductors, nano materials, carbon fibers, silicon

    07-20

  • Structural characteristics and application scope sharing of box atmosphere furnace

    Ordinary heat treatment box atmosphere furnace non vacuum furnace heating elements are mainly iron chromium aluminum and nickel chromium alloy

    07-07

  • What are the characteristics of electric furnace?

    What are the characteristics of electric furnace?(1) Advantages of electric furnace1) Compared with fuel furnace, it is easy to obtain high temperature.

    06-28

  • What are the commonalities of industrial furnaces

    What are the commonalities of industrial furnaces?
    Although furnaces are widely used in various industries, they have many similarities:

    06-28

  • How to better purchase high temperature muffle furnace

    At present, the high-temperature muffle furnace is used in industrial and mining enterprises, scientific research institutes, medical places, teaching experiments, etc. the high-temperature muffle furnace equipment adopts good technology. The equipment is

    06-22

  • Application method of high temperature trolley furnace

    Check the cooler first, and confirm that the red indicator light is not on the panel of the cooler. If the red indicator light is on, water needs to be fed from the water inlet behind the cooler. The water level of the water storage tank can be judged fro

    06-22

  • Safety operation specification for box type resistance furnace

    Safety operation specification for box type resistance furnace:
    ​​​​​​​(1) Equipment inspection: before starting the box type electric furnace, a comprehensive inspection shall be conducted for the equipment to check whether there are tools or other cond

    05-31

  • Introduction to "normalizing" process of heat treatment

    Normalizing is a metal heat treatment process in which steel parts are heated to 30-50 ℃ above the critical temperature (fully austenitized temperature), and then taken out of the furnace for cooling in air or water spray, spray or air blast after holding

    05-26

  • What are the main uses of box furnace?

    The box furnace, also known as muffle furnace, has the advantages of simple operation, convenient maintenance and controllable chimney behind the furnace. The equipment itself is made of stainless steel, and its stainless steel plate is used to form a cha

    05-24

  • Analysis of precautions for the use of box furnace

    Today, I would like to share the following precautions for the use of box furnace:
    1. When the box muffle furnace is used or reused after long-term shutdown, it must be dried for four hours at room temperature of 200 ℃ and four hours from 200 ℃ to 600 ℃.

    05-24

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