Guangzhou LeiSiDun lightning protection technology Co., LTD predecessor in august 2002, the business of the factory location is in hunan changshacity kaifu district by guangzhou at the center is responsible for technology products and solution, the company produces physical the first type is the resistance long-acting antiseptic medicine and low resistance down resistance, low resistance grounding module, graphite is mine, grounding module ； nonmetal the need for business development，To expand the scope of business and integration is a ray of materials research and production by the decision in