As one of professional supplier for solar energy system products ,we Leader ( HK ) Corporation Limited attended the New energy products exhibition of 2015,2016 in Beijing and Shanghai ,and gained high reputation from clients all of the world . In the exhibition ,we showed our samples with high dip galvanized ,and without HDG ground screw . there are flange helix ground screw, N series spiral ground screw .U shape ground screw, rebar spiral ground screw, embedded ground screw . The ground screw with different size ,such as 76*3*1000 mm , 76*3*1200 mm ,76*3*1500 mm ,89*3.75*1200 mm ,89*3.75*1500 mm & . In the exhibition ,we also showed some samples of photovoltaic solar brackets .