Zhejiang Huadian Lightning Protection Technology Co.,Ltd.: Zhejiang Huadian Lightning Protection Technology Co.,Ltd. Is a comprehensive high-tech enterprise integrating science, industry and trading, engaged in the production of lightning protection and grounding materials as well as the construction of difficult lightning protection & grounding projects. The company takes the lead in the R&D and production of new lightning protection & grounding materials in China, completely changing the situation of heavily depending on the importation of ...