perforated metal roll

perforated metal roll

...

perforated metal roll perforated metal roll

Read More
  • perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • If the zinc coating is good, but in 3% nitric acid when the light, the coating has dark shadow, passivation occurs when the film is brown, may be caused by foreign metal impurities such as copper or lead in the galvanizing liquid. When problems occur in the process of galvanizing large coil galvanized wire, the temperature and current density are checked first, and then the content of zinc and sodium hydroxide in the plating solution is measured and adjusted through the analysis of the plating solution. Whether DPE content is low can be determined by hull cell test.

    perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • Performance characteristics of zinc coating: zinc layer of thick galvanized wire zinc layer crystallinity meticulous, uniform and no gap, good corrosion resistance; The zinc layer obtained by electrogalvanizing is very pure and corrodes slowly in the gas, liquid and fog of acid and alkali, which can effectively protect the steel matrix. Galvanized layer can also be chromic acid passivation treatment into a variety of colors, beautiful and generous, with good decorative; The zinc layer on the galvanized wire has good ductility, can be cold blanking, rolling, bending and other molding without damage to the zinc layer.

    perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • Any application environment, users want a better the strength of the welded wire mesh, only need to improve its intensity, will make better the habit of using demand, but to be improved in the strength of this product, also need yo have a variety of conditions, will need to see factory in produce what kind of material, the strength of the product also is the material strength, But a manufacturer in the data does not fit the strength requirements, after all, there is no way to make the strength of the product progress, so this is the condition to.

    perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • perforated metal roll

    ...

    perforated metal roll perforated metal roll

    Read More
  • 

    Popular articles

    Latest articles

    Links