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New-style Fin Rubber Dam
Rubber dams are made of high-strengh. synthetic fabrics supported by a frame and prefabricated rubber. riveted on the base board, forming a sealed bag-shaped space, which shall be inflated with water or air in drouthy seasons to store water for industry, agricultural and daily use. In rainy seasons, water contained in dam shall be discharged to help release floodwater from the river course. Currently the fin rubber dam is the best desirable in the world, the fin breaks the unity of flowing water passing the dam, it is effective to reduce the vibration of rubber dam, and prolong the rubber dam life time.
New-style Fin Rubber Dam