BUSINESS AREA

Core Product

  • ㅇ Outline : Equipment for electroplating thin films such as Ni, Fe, Zn
         to improve the surface of steel sheets
  • ㅇ Effect
    - Hot-dip plating : Preventing bare spot caused by surface enrichment of Mn and Si
        in steel during annealing heat treatment: High Strength Steel

    - Electroplating : Preventing non-uniform plating texture caused by uneven
        surface of steel sheets (outer panels for automobiles/home appliances,
        and preventing hydrogen embrittlement)
    - Cold rolled steel sheet : Improvingalkali resistance by Ni-Fe diffusion reaction
        at plated Ni during annealing (battery pack)
  • ㅇ Characteristics of the technology
    - Wide distance between Anode and Strip
    - Solution circulation system, plating cell, solution storage tank
  • ㅇ Outline : Special solidifying equipment for plating layer capable of
         producing high-quality GI and ZMA
  • ㅇ Effect
    - Micronizing the plating texture as electrostatically charged aqueous solution
        droplets act as solidification nucleus when coating layer is solidified

    - Achieving the quality equivalent to that of electro zinc plating as spangle
        size less than 100μm is recognized by human naked eye

    - Minimization of surface defects during solidification of plating layer by Mg
        oxide and Mg₂Zn₂, Mg₂Zn₁₁
  • ㅇ Characteristics of the technology
    - Automatic tracking cooling points.
    - Control of oxide thickness of plating layer by high voltage
    - Bottom Cooler, Electrostatic Spraying, Automatic Control System,
        Chamber Up and Down Drive Unit
  • ㅇ Outline : Multi-purpose simulator capable of simulating of GI, GL, ZMA, AL
         Coating and for annealing process for CGL, CAL, ACL and APL.
  • ㅇ Effect
    - Enhancing customer satisfaction through bespoke design
    - Enhancing device reliability by performing inspection, assembly, and
         comprehensive test for each major device in the presence of the
         customer before delivery

    - Very short time for learning how to use the system
  • ㅇ Technical features
    - Customized design for users.
    - Design application through sharing of company-customer operating experience
    - Equipped with multi-purpose functions for various processes
  • ㅇ Outline : Rapid drying passivation wet coating (chrome-free, phosphate)
         after metallic coating
  • ㅇ Effect
    - Heating only passivation coating layer by selecting IR lamp suitable for the
        coating materials

    - Better energy saving and less installation space compared to induction heater
        has fewer restrictions in installation space
    - Ensuring no damage after drying
  • ㅇ Characteristics of the technology
    - Module design to guarantee lamp life even imputing high electric power.
    - Special refection plate behind lamps with specially gold-plated multi-layer
    - Special IR lamp for evaporating water in the passivation coating