Introduction to Coal seam sealing water injection sealing device product structures and Applications seam sealing is composed of high-pressure water swelling rubber hose, safety valves, quick connector components. Coal injection sealing device is mainly used in the media or rock grouting water sealing device, when water and subsequent plugging holes. Coal water, dust, falling coal pressure, cracking of coal, gas and other emissions. Coal injection sealing device mainly used in coal mining, prevention and treatment of gas, dust, water conservancy and hydropower construction projects coal water sealing, anti-leakage construction, mining tunnels, underground and pouring cement. Uses: a consumer for coal mining and dust; b for the engineering and construction of underground leak-proof construction... c. for mining tunnels, underground and underwater casting. Executive Standard: Q / HOYO6-2002 mine water sealing device _ water _ Bo-sealing device is provided by well-known manufacturers of rubber-Rubber Products Co., Ltd. Hengshui blog. Hengshui Bo-Rubber Products Co., Ltd. (www.jxboguang.com/) strong, credible, Hebei Hengshui transportation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Bo-Rubber and you hand into the brilliant, for a better future!