Hunan Zhongpu Lightning Protection Co., Ltd (Zhongpu) is a professional lightning protection hi-tech enterprise, which integrates the R&D, production and sales of surge protection device.Zhongpu is specializing at producing and selling of SPD (surge protection device) with good reputation both in domestic and international market.Up to 2016, Zhongpu has five production lines with annual production over 500,000 sets of SPD.Our main products include Power Supply Lightning Protection Box, Power Supply Surge Protection Module, Signal SPD, Antenna feeder SPD, video SPD, Photovoltaic SPD, wind power SPD, Lightning Rod, Lightning Counter, Grounding Products and so on, which are widely used for industries such as communication, meteorology, electric power, PV, petrochemical, broadcasting network, public security, etc.