Mending rod is also called Hot melt glue stick, pipe mending rod, hot melt mending rod and so on.In the process of transportation, loading and unloading, installation, construction and inspection of pipelines, the damage easily caused by the anticorrosive coating at home and abroad shall be repaired with the repair rod after the scratch.Paste on the surface of the pipe to seal and prevent corrosion.The pipe repairing rod is specially used for repairing and repairing the anti-corrosion mouth of steel pipe.Our bushing rods are featured by uniform appearance, anti-permeability, anti-aging, anti-chemical corrosion, strong adhesion, strong environmental adaptability, easy operation, anti-cathodic stripping, anti-chemical corrosion, mold erosion and other corrosion behaviors.It is applicable to repair the damage caused in transportation, loading and unloading, installation, construction and testing of various types of anticorrosive pipeline products