Grounding module is a kind of combined grounding material which can prevent corrosion and reduce resistance externally. Low resistance ground module is a ground unit with non-mental materials as main body which is consisted of non-metal minerals and electrolyte in good electrical conductivity and stability which has created a new time for ground material andgrounding technologiesWorking principle:Ground unit is easy to have effective connection with other metal ground materials which has increased the effective contact area with soil or land so as to achieve the purpose for keeping humidity, absorbing temperature and stable conductivity and better resistance reduction. Resistance of Module : less 1 Ω.m