Ground rod Strand wire Exothermic welding powder and mould Lightning rod Earthing clamp We have the product such as ground rod, exothermic welding powder, welding mold, electrolytic ion earth rod, ground accessories (clamps), ground module (non-metal) etc.we can supply the copper earth rod , the stailess earth rod, effective earth raod, the metal clamp, exothermic welding flux.