1.application:used for high-rise buildings, highway, tunnel, water conservancy project , nuclear powerstation and so on construction machinery , concrete pump delivery concrete.2. product structure: inner layer rubber, enhancement layer, outside layer rubber(1) inner layer rubber:polyurethane and butyl rubber are the mainly material, and put in specialreinforced material to make mixed rubber .its colour is black and transparent. With high wearresistance, high toughness, high pressure, smooth, and so on.The friction resistance of concrete Wipe,tube has the pressure transmission mmedium, wire protection from erosion effect.(2) enhancement layer:4 layer of steel wire wound, the use of copper wire braided hose,bearing the work pressure is the ordinary hose 3-4 Times, with a high degree of resistance, flexfeatures superior performance, enhancing effect.(3) outside layer rubber:Black, smooth (wrapped), SBR/NR compound, anti aging, wear resistance.[material ] natural rubber and steel wireOur service……………………………………………………………………………………………………..

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