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“Rotate” is a device that mainly be used for extracting of the groundwater in the desert or arid regions. Generally, you can extract groundwater in a dry riverbed, the low-lying land and where plants are growing in the desert. “Rotate” can help people to accelerate the process and get groundwater more easily.
People who want to get groundwater can rotate the top handle of “Rotate” to drill the Internal stacking device into the soil, until the stacking device in “Rotate” touching the groundwater. There is filter material at the bottom of “Rotate” to make sure that the water can be filtered.
Shanshan Yao Yunsan Guo Yuzhu Suo