common nail 3

common nail 3

...

common nail 3 common nail 3

Read More
  • 3, barbed rope protection net in the bridge, channel, should be toward the bridge head cone slope (or end wall) direction surrounded, should not leave for people, livestock can drill into the gap.

    common nail 3

    ...

    common nail 3 common nail 3

    Read More
  • Galvanized wire for welding is generally required to have a certain hardness, after acceptance of galvanized wire, feel is the first thing to do, in addition to the machine test, because the average user does not have testing equipment, on the machine trial is also a very inconvenient way to test. The diameter of electric galvanized wire is measured with a micrometer, and it is kept at about 0.02mm above and below the contract signing standard, with neat appearance, no leakage plating and no messy wire.

    common nail 3

    ...

    common nail 3 common nail 3

    Read More
  • hot

    common nail 3

    ...

    common nail 3 common nail 3

    Read More
  • 

    Popular articles

    Latest articles

    Links