In the transformation of the existing line 9 turnout, widely used in the former Soviet Union 1/11 P65 rail turnouts (fast type) frog mainly high manganese steel casting the entire structure. France except for the high-speed Shinkansen lines are made of high manganese steel casting the entire 9th turnout frog companies in optimizing the material and casting process, while improving the design through structural analysis. United States, Britain and the former Soviet Union exploded frog surface hardening. Statistics show that the use, extend the life of 30 to 50%. National Day Research, Austria, France and other high-manganese steel and carbon steel with chrome base by 20mm long media into segments of welding technology. Turnout equipment than the general line structure is complicated, more weakness, and thus prone to diseases. Complex disease causes the 9th turnout plant, some reinforce each other. In order to maintain good condition gauge, spacing, direction, horizontal, high and low, and ministries such as the size of the turnout, we must grasp the law, analyze causes of disease, targeted to take effective prevention and treatment measures to improve the quality of maintenance and repair. 9 turnout wholesale | 9 Turnout | machinery provided by Lin Xin Yang Zhou Xin Yang Machinery Industrial Co., Ltd. Forest City Xin Yang Machinery Industry Co., Ltd. (www.lzxyjx.com) strong, credible, in Henan railway, subway equipment and other equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin Yang Machinery and you hand into the brilliant, for a better future!