razor wire

razor wire

...

razor wire razor wire

Read More
  • With the development of mining industry, the classification of pig iron is already very broad in our country, which can satisfy the demand of mechanical industry. In general, the iron used to produce large rolls of galvanized wire can be divided into two classes. A metal exercised directly from the iron ore through the iron making stroke, the composition of the ore is iron oxide, silica and other miscellaneous stones. When this ore is specially refined into metal iron, carbon, silicon, manganese, and other elements are mixed into it. The material produced in this way is called ordinary pig iron, which is also the material for the first grade.

    razor wire

    ...

    razor wire razor wire

    Read More
  • razor wire

    ...

    razor wire razor wire

    Read More
  • Relatively speaking, the wire is relatively soft, suitable for binding. Disadvantages are low hardness, low tension, easy to stretch, not suitable for building materials. In different applicable environment, we should make a reasonable choice. So in the usual use of cold drawing wire and wire, according to their own needs to choose, although the length of the same, but the performance is not the same.

    razor wire

    ...

    razor wire razor wire

    Read More
  • cut

    razor wire

    ...

    razor wire razor wire

    Read More
  •  

    razor wire

    ...

    razor wire razor wire

    Read More
  • The hot dip galvanized hexagonal net is made of low carbon steel wire by mechanized braided welding and then by hot dip zinc treatment. Net color bright white, thick zinc layer, uniform mesh, mesh surface smooth, solder joint tensile resistance, high corrosion resistance.

    razor wire

    ...

    razor wire razor wire

    Read More
  • As we all know, the use of hexagonal net for protection can protect the natural environment while protecting the bridge, which can not only green the ecological environment, but also prevent soil erosion.

    razor wire

    ...

    razor wire razor wire

    Read More
  • This method is generally the use of hot rolled laminated plate as raw material, the annealed steel plate is first sent to the pickling workshop, with sulfuric acid or hydrochloric acid to remove the surface of the steel sheet oxygen hot galvanizing method. After pickling, the steel plate immediately enters the tank to soak and wait for galvanized, which can prevent the reoxidation of the steel plate. After pickling, water cleaning, squeeze dry, drying, into the zinc pot, the temperature has been maintained at 445-465℃.

    razor wire

    ...

    razor wire razor wire

    Read More
  • 

    Popular articles

    Latest articles

    Links