75 micron screen

Latest articles

75 micron screen

...

75 micron screen 75 micron screen

Read More

  • Post time: 06-03-23

    75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More
  • 75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More

  • Post time: 19-10-22

    75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More
  • If the zinc coating is good, but when the light comes out in 3% nitric acid, there is a dark shadow on the coating, and the film is brown when passivation occurs, which may be caused by foreign metal impurities such as copper or lead in the galvanized liquid. When there is a problem in the process of galvanizing, check the temperature and current density first, and then measure and adjust the content of zinc and sodium hydroxide in the bath through the analysis of the bath. Whether DPE levels are low can be determined by Hull cell test.

    75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More
  • All steel wire components Master High galvanized chain link tennis court system for hot dip galvanizing and protection to ensure coating. The link used to attach the chain link structure between the frame terminals of the post is made of aluminum, resulting in maintenance-free security. Some units used in the tennis court system are made of pressed steel and cast iron for increased durability. The role of steel wire mesh in the external wall plastering is mainly a measure to prevent falling off from the point of safety. The role of anti-cracking is relatively small, because of the location of the problem;

    75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More
  • 75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More
  • 75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More
  • Abandoned barbed wire guardrail network will generally choose classification pick up, classification gathering pick up and other methods, better to promote the better use of the whole highway guardrail network, abandoned metal guardrail network is still common copper mesh profile.

    75 micron screen

    ...

    75 micron screen 75 micron screen

    Read More
  • 

    Popular articles

    Latest articles

    Links