April 26，Chizhou-Huangshan High-speed Railway（Hereinafter referred to as“Chihuang High-speed Railway”）The whole line was officially put into operation.。28 sets of high-speed turnouts with a speed of 350 kilometers per hour are laid on the whole line of Chihuang High-speed Railway，All of them are supplied by Railway Construction Heavy Industry Turnout Branch.。

It is understood that，Chihuang High-speed Railway starts from Chizhou Station in Anhui Province.，It passes through Guichi District, Chizhou City、Qingyang County，Huangshan District, Huangshan City、Yixian County，End at Yixian East Railway Station，The line is connected with Ning'an High-speed Railway at Chizhou Station.，Connect with Huangchang Section of Hangzhou-Changzhou High-speed Railway at Yixian East Railway Station，The main line is about 125 kilometers long.，The design speed is 350 kilometers per hour，It is an important part of the Wuhan-Hangzhou Express Railway Corridor.。

Since August 5, 2022, the first set of turnouts of the project has been sent out from the Turnout Branch of China Railway Construction Heavy Industry.，Supply of all turnouts will be completed by October 21, 2022，Scientific organization of CRCHI Turnout Branch、Carefully deployed，Reasonably arrange production、Delivery and supporting services，With strong R & D、The production and supply capacity provides important line equipment guarantee for the full completion of the line.。

To ensure the opening of the whole line on schedule，Railway Construction Heavy Industry Turnout Branch dispatches key technical service personnel and service vehicles to provide one-to-one full life cycle service on site.。From Turnout Product Training、Shipping、Unload、Laying、On-site guidance for the whole process of commissioning、Service，Until the project is opened，It has effectively guaranteed the progress of each construction node on schedule.，It has won unanimous praise from the owners and construction units.。