Railway Turnout Factory | Xin Yang Machinery (certified) | Lanzhou turnout manufactured by Forest City Xin Yang Machinery Industrial Co., Ltd.. Lin Zhou Xin Yang Machinery Industrial Co., Ltd. (www.lzxyjx.com) is a professional engaged in "tub, turnout" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li. When Turnout railway turnout plant, both front and rear spacing of less than nine meters turnout, turnout rail type should match or two directly connected with profiled rail turnouts. Has a track circuit turnout, turnout professional manufacture two different distance rail turnouts between insulating joints shall also meet the requirements. Different track-type connections, insulation joints must not be set. Turnout Turnout track surface should be consistent professional manufacturer and main line rail surface connected with the rail surface elevation of another line, since the turnout may be within the range of ordinary sleeper pick along until marked police rushed ending. Turnout should be the existing plan or design criteria laid, and shall meet the following requirements: 1. Turnout turnout sleepers spacing rail joints rail joints should be the same sex consistent spacing in the range sleeper track, and rail joints in the center of pitch. Single turnout turnout sleepers should Quqi on the outside of the straight stock. States existing railway single turnout guide curve radius mostly circular curve. Curve speed limit guide for basic parameters turnout manufacture, use the value of the countries are quite different railways. Fixed frog is generally straight, but also part of the guide curve into the frog form. Germany, France and widely used curved frog. Thus the number of frog numbers in the same conditions, can increase the conductivity curve radius.