Iron wire is widely used in industry, agriculture, breeding, construction, transportation, mining and other fields. Welded wire mesh is made of high-quality low-carbon iron wire, and then undergoes cold plating (electroplating), hot plating, PVC coating, etc. Surface passivation and plasticization treatment, the metal mesh produced has smooth surface, uniform mesh, firm solder joints, and has the characteristics of stability, corrosion resistance and good corrosion resistance.