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  • 28 2018/06
    The difference between el...

    Hot-dip galvanizing has the following advantages over electro-galvanizing:(1) It can produce a thicker coating layer, and has ...

  • 28 2018/06
    Hot-dip galvanizing (stee...

    Feeding → pickling, washing → solvent → drying → hot galvanizing → inner and outer blowing → rolling label, marking →...

  • 28 2018/06
    Pickling of steel pipes

    1. Pickling of steel pipes:1) The pickling worker must wear the labor protection products before work. In the work, carefully ...

  • 28 2018/06
    Solvent treatment

    1. The steel pipe enters the solvent tank, and the sling is relaxed until the steel pipe is completely immersed in the solvent...

  • 28 2018/06
    Hot galvanizing

    The hot-dip galvanizing of the steel pipe adopts the mechanical principle of dialing, pressing, screwing, pulling out and lift...

  • 28 2018/06
    Hot-dip galvanizing indus...

    The production process of hot-dip galvanized sheet mainly includes: preparation of original board → pre-plating treatment →...

  • 28 2018/06
    Hot-dip galvanizing produ...

    With the development of industry, hot-dip galvanizing products have been applied in many fields. The advantage of hot-dip galv...

  • 28 2018/06
    Status of hot dip galvani...

    At present, the domestic hot-dip galvanizing alloy process is very simple. The zinc smelting plant needs to produce zinc alloy...

  • 28 2018/06
    What is the difference be...

    Spraying is also the electrostatic powder coating that we often talk about. It is used to charge, adsorb on the surface of the...

  • 28 2018/06
    How to check the quality ...

    Galvanized with two types of hot dip galvanizing (hot dip galvanizing) and cold galvanizing (electrogalvanizing)Hot-dip galvan...

  • 28 2018/06
    How many processes are th...

    Galvanizing process and advantages and disadvantages:(1) Wet hot-dip galvanizingThe solvent on the surface of the steel sheet ...

  • 28 2018/06
    Hot galvanizing correct m...

    It can be detected quickly, the display resolution reaches 0.01μm, the range is 0-1500μm, and the coating weight can be disp...

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