anti slip perforated metal sheet

In the installation of barbed rope, it is easy to cause incomplete stretch caused by winding, and the installation effect is not very good. At this time, it is necessary to use tensioner for stretching.

Reverse twist barbed rope: first wrap the barbed wire around the main wire (i.e. a single wire) and then add another wire to twist and weave it into a double strand barbed rope.

Second, positive and negative twisting rope cost-effective

Iron wire rust is a headache, not only the product performance decline, affect the use effect and life, and rust to human body and the environment also has a certain harm. Galvanized iron wire compared with ordinary iron wire more than a galvanized process, galvanized iron wire can rust?

When laying steel wire mesh, according to the laying method from the middle to both sides in turn. Wall plastering engineering use wire mesh material is generally two kinds: one is electroplating, the other is hot dip galvanized. The former has low cost and a wide range of use. The cost of hot-dip galvanized material is slightly higher than that of electroplating, and the cost is high and the life is good to prevent rust. Hot dip galvanizing is in the case of heating plating. After the zinc is melted into liquid form, the base metal is immersed in it so that the zinc interpenetrates with the base metal and binds so tightly that there are no other impurities or defects left in the process.