Symmetrical turnouts are hot-selling, professional speed-increasing turnouts

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齐全

Symmetrical switches are hot-selling, professional speed-increasing switches
Professional track switches, crossover switch manufacturers, train switches, wooden turnout sleeper switches, concrete turnout sleeper switches, speed-increasing switches
Overview of laying technology
Turnout laying The position should be laid according to the design. Under difficult conditions, after overall study, the turnout laying position can be moved forward and backward not larger than the station at the section station and above without affecting the effective length of the track and without changing other operating conditions, especially For turnouts in the throat area, the maximum movement amount shall not be greater than.
The track type of the turnouts on the main line of the national railway should be consistent with the track type of the main line. The track type of the turnouts on station lines, local railways, dedicated lines, and dedicated railway lines can be no smaller than the track type of the main lines connected to them. type. When the turnout rail type is different from the connecting line rail type, when the turnout is laid, the length of each section before and after the turnout should be not less than .m. The rail of the same type as the turnout should be. In difficult circumstances, the length can be reduced to .m.
When the turnouts are laid, when the distance between the two front and rear turnouts is less than one meter, the turnout rail types should be the same or the two turnouts should be directly connected with special-shaped rails. For turnouts equipped with track circuits, the distance between two different rail types of turnouts should still meet the requirements for insulating joints. No insulating joints shall be provided at the joints of different rail types.
Taian Dingxin sells its high-quality products to Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan, Zhengzhou, Hubei, Hunan , Guangdong, Guangxi, Hainan, Chongqing, Sichuan, Guizhou, Yunnan, Tibet, Shaanxi, Gansu, Qinghai, Ningxia, Xinjiang and other places. Reliable quality. Affordable price and good after-sales service
Based on the principles of thoughtful service and reliable product quality, we make the following commitments to users
. The manufacturing and testing of products are in compliance with national standards.
The products are tested by professional inspectors to ensure that the various indicators of the products meet your requirements.
If there are quality problems with the products we provide during the warranty period, we are willing to bear all responsibilities.
Procurement contact Liu Zhenzhen
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Address Lingshan, Tai'an City, Shandong Province Street number