Products produced metal hose production technology continuous molding a single wave (a) of the mold, at two symmetrical push mode! And die 'simultaneously in parallel to the axis of the tube blank vertical movement in the construction industry with a metal hose, will mounted on a spindle # walled tube blank $ tightly wrap from the outer surface. (B) into the spindle core sleeve seals% and pipe billet overcome the frictional resistance of the inner wall, move to the left, so that the seal is fixed on the mandrel and die relative motion to the position it is set in advance. (C) the filling pressure of the liquid working fluid flows from the spindle center hole between two seals, the inner wall of the tube blank work. Under the influence of fluid pressure, the tube blank between two ring projections, forming the beginning of the wave. (Iv) into the push mode to push against the spring & mold resistance along the guide slider 'move to the right in the construction industry with a metal hose reasonable price, so that the original early wave height increases, the width of the narrow, until the hose is not until the design size suitable for liquid sulfur transfer line of liquid sulfur via ship to the pier, then the tank unit area by pumped. To overcome fluctuations and barge river rock, liquid sulfur and riparian pier trestle pipelines between selected metal hose. The use of metal hose rupture soon lead to leakage of liquid sulfur. To this end. Analysis of the breakage, and with suppliers and manufacturing units for the exchange, proposed improvements. Liquid sulfur itself has a certain acidity. During loading and unloading, but also inevitably entrained liquid sulfur small amounts of water and oxygen in the construction industry Logout metal hose manufacturers, oxidation was a certain acidity, so further increase the acidity of the liquid sulfur; on the other hand, large-diameter metal hose material In the production and processing solution mishandled construction industry specializing in the production of metal hose, not fully solid solution carbide, carbide precipitation of the material itself, which greatly reduces the corrosion resistance of 304 stainless steel itself, under acidic conditions First micro-electrochemical reactions occur at these locations corrosion of metal hose construction industry at reasonable prices _ _ construction industry Hopen hose metal hose by Hao Peng Ning County, stainless steel metal hose Limited. Ning County Hopen stainless steel metal hose Limited (www.haopengguanye.com) (www.haopengguanye.com) is Dezhou, hoses leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. In Hopen hose leadership with the staff warmly welcome all inquiries negotiations to create Hopen hose better future.