1) 50#steel column.2) 50mm Thick EPS sandwich panel for wall.3) 820 types corrugated steel sheets for roofing.4) Gypsum ceiling board.5) 50mm Thick polystyrene sandwich panel door;6) 70 series aluminu

For the 400w wind generator, when the wind speed is 3m/s, it can generates about 1kw/day;for 160w solar panel, it can produce 1kw/day(for 100w solar panel,0.7~0.8kw/day). But all these datas are estim

Solar Insect Killer LampThere are more Modle and style to choose for you.This is call Solar Insect Killer Lamp, it is turned on automatically at dusk. And so on, If you interest in, please contact us