Due to the number of turnouts have more complex structures, life is short, limiting train speed, low traffic safety, maintenance and repair, etc. into a large tub of mine Which is good, and curve fitting and called orbit three weaknesses. It has three basic forms: namely line connection, cross, cross-connected combination. There are various types of lines used to connect a single and duplex turnout turnout; cross straight cross and diamond cross; connection with cross combinations are cross turnout and crossover points and so on. You may have found that the wheel at the time of purchase mine carts through the frog, from the narrowest point of the two wing rail frog heart there is a gap between mine carts cutting edge, which is harmful turnout space. Wheel through here, it is possible due to the wrong frog tank caused the derailment. The purpose of setting guard rail also in this mine tub supplier, it is to force the running direction of the wheel guide. Nevertheless, the presence of harmful space limits the speed of the train by the turnout, off-line high-speed train is very unfavorable. Mine mine car wholesale, Gansu mine carts, Xin Yang Machinery provided by City Xin Yang Lin Machinery Industry 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!