1 Features section structure using non-uniform thickness, sub-district and waterproof strong area, so that all parts force uniform and reasonable. Telescopic long hole wall is flat, construction formwork system folder contact surface, easy dislocation; additional mounting holes and reinforced steel plate connected to rigid fixation is not easy displacement. Galvanized steel with good adhesion to concrete, so waterproof better. Sealing product development trend analysis of the past few years, in a variety of water projects, and gradually increase the requirement for rubber water-stop product. While small and medium sized manufacturers are also increasing, but due to an increase in water-stop product manufacturers, product quality is also uneven water stop. So many people the prospect of Rubber Sealing industry is more worried about, so in the following article on a detailed analysis of the development trend of water-stop series products. 1. In order to adapt to a variety of large-scale water project construction needs in the use of buried water stop, rubber water-stop is the future of high-quality products to occupy the market. And the high quality low-margin products will eventually be eliminated by the market environment. 2, in future years, will develop a new type of rubber water stop products to meet the need for more water projects. For example, in recent years new water stop products: neoprene water stop, steel side rubber water stop, water swelling water stop other products stop, these products play a variety of water projects to a very important role. 3. Rubber Sealing products are being gradually from the article to a custom transformation products to meet different construction requirements.