The water circulation in the nature is just like a very large filter. Water evaporate into cloud and rain, then seep into the ground and flow into the steam. That is water circulation. This water purified experiment is just as a mini waer purification plant. It gives the children a chance to experience the process of water purification through different surface. Science is one of the way we learn about the nature. So far, science has revealed the mystery of nature. Scientific knowledge plays an important role in our life. Learning about scientific knowledge is quite important. Through this experiment, children can explore the source of purified water and learn scientific knowledge. It is a good chance to develop their interest in technology and their environmental awareness..
Two approval routines:
☆ Pre-production samples are sent to you before molding.
☆ Post-production samples are sent to you before mass production, and before sending samples, we send a picture to customers for first confirmation.
Our product has been widely used in Asia, Europe, North America, Africa, and other countries and regions.