The anti-corrosion ion grounding electrode ALG is the most advanced grounding product in the world, with the best resistance reduction, current leakage, anti-corrosion effect, the most stable grounding resistance, and the longest service life. The Sunlight ion grounding electrode is composed of electrode unit, HC high-energy backfill and protective cover. The products have reached UL467, BS6651 and ISO9001 quality system certification.