PVC coated iron wire is made from high quality black wire and galvanized wire. It’s evenly coated by plastic granules which is dissolved in high temperature and cooling down to be attached. PVC is a material made from polyvinyl chloride, with a good resistance of flame and electricity-conductivity. PE is a thermal plastic resin polymerized with ethylene, odorless, non-toxic, wax-like, has good performance in low temperature and low electricity conductivity. The adhesion power of both PVC and PE coated wires are strong. It’s bright in color and evenly coated, has very good tensile strength and corrosion resistance. About 20 different colors are available and the most commonly used colors are Dark Green, Gross Green and Dark.