Sichuan dam plugging waterproof plugging the case of products of national patents technology, new process uses pressurized grouting plugging, as well as efficient sealing technology, professional management of various underground leakage joints, especially for mass concrete cracks, leaks settlement joint action to eradicate. Based on years of experience in waterproof construction, leaks should be different in different construction program, according to the actual survey decided to carry water back pressure plugging construction method. Plugging place to ensure that no leakage occurs. Plugging method and construction technology. Open to waterproof plugging engineering company specializing in waterproof plugging, plugging waterproof construction engineering trap, water pipes, basements, cesspools and other waterproof plugging plugging waterproof construction waterproof plugging Henan integration services company. Xinxiang City, Sichuan open to waterproofing company ||| waterproof plugging the dam Case