perf sheet metal

perf sheet metal

...

perf sheet metal perf sheet metal

Read More
  • galvanized

    perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More
  • perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More
  • As for the protection operation of galvanized barbed rope column, replace the column which is corroded or misinterpreted and so on, and place the replacement area from the beginning, and reinforce the column with unstable pile foundation in time. There is also about the protection of galvanized barbed rope itself, to repair the damaged local, will be severely replaced by rust.

    perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More
  • The tensile resistance of welding net to 120N, otherwise for unqualified welding net. In this respect, there is no simple way to test the tensile resistance of the welding net, only through professional tools, expert testing to test, we will not introduce in detail. The outcrop on both sides of the welding net should not exceed 2MM. The welding net diameter wire and weft wire crossing place should be welded firmly, but the edge of the welding net to weld firmly weft wire must come out some, to weld firmly, but can not come out too much, generally not more than 2 mm is qualified welding net.

    perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More

  • Post time: 01-08-22

    perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More
  • Carbon spring steel wire current national and occupational recommendation specifications are divided into two types: one is cold deformation steel wire, also known as cold tension spring steel wire. Cold drawn carbon spring steel wire is first quenched by lead to obtain soxhlet arrangement, and then the surface phosphating, with a large surface reduction rate drawn to the finished scale, the steel wire arrangement is fibrous, has high tensile strength and elastic limit, good winding and change function.

    perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More
  • In the process of using hot-dip galvanized wire, we should do a good job of daily overhaul and maintenance, try to avoid the destruction of the surface galvanized layer, and extend the service life of the wire. In addition to user binding, building special electric galvanized shaft silk production factory can also be used to decorate gardens and buildings, make it more beautiful and have higher taste.

    perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More
  • galvanized

    perf sheet metal

    ...

    perf sheet metal perf sheet metal

    Read More
  • 

    Popular articles

    Latest articles

    Links