Our flood gate manufacture can be independently guaranteed. We have our own patents and R&D team. Product quality and principle are very safe and reliable. The innovative application of hydrodynamic pure physical principle is different from other automatic flood gates. The cases of the 3 major domestic sectors is quite mature(Garage, Metro, Transformer substation), and it has only begun to be promoted internationally. We hope that our innovative products will bring a new and convenient way of flood control to the world.