▎ 摘　　要

NOVELTY - The device has a conductivity metal core whose inner side is covered with a corrosion resistant layer. The metal core is made of steel, copper core, aluminum, titanium or iron material. The metal core is arranged with a bar-shaped, block-shaped, tube type or multi-metal stranded wire. The corrosion resistant layer is made of graphite alkene material. Thickness of the corrosion resistant layer is 0.1-1 mm. The corrosion resistant layer is coated with graphene solution e.g. methyl alcohol, ethyl alcohol, tetrahydrofuran, dimethyl sulfoxide, dichlorobenzene and ethyl acetate. USE - Graphene layer coating corrosion resistant grounding device. ADVANTAGE - The device avoids corrosion and oxidation and building defect and ensures better equipment and personnel safety. DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a graphene layer coating corrosion resistant grounding device.