QUAD SERVICE BT. establised in 2002, is located Hungary It a technological enterprise focus on eco products. Solar water heaters, modules (panels), power systems, chargers, lights. has gathered top talented person, innovation, powerful technician team ...

We are perlight based in shanghai , China. member of Tradekey.com since September, 2009. Our business is related to Energy Products industry and we specifically deal solar panel,solar cell, module,solar system, sun tracker, CPV module,PV module. Please ...