Recently，Hangzhou West Railway Station、Hangzhou Xiaoshan International Airport Phase III、Huhang Railway、Hangzhou Airport Rail Express Line（Line 19）Etc“Two points and two lines”Major projects officially put into operation，Railway Construction Heavy Industry Longchang Co., Ltd. supplies 99 buckle accessories in total.160,000 sets。The Huhang section of the Hefei-Hangzhou high-speed railway is a high-speed railway connecting Hangzhou and Huzhou.，It is an important supporting project for the 19th Hangzhou Asian Games.，It will provide a strong transportation guarantee for the transportation service of the Hangzhou Asian Games.。

Sketch map of the Huhang section of the new Hefei-Hangzhou high-speed railway（Image source：China Railway Wechat Public Number）

The Huhang Railway is 129 kilometers long.，The design speed is 350 kilometers per hour。It starts from Huzhou in the north，It passes through Deqing County、Yuhang district、West Lake district、Fuyang District，South to Tonglu County，A total of Huzhou（Junction station）、Deqing、Hangzhou West、Fuyang West、Tonglu East、Tonglu（Junction station）6 stations，Among them, the newly built Hangzhou West、Fuyang West、3 stations in Tonglu East。All types of high-speed buckle accessories of the line are supplied by Longchang Railway Construction Heavy Industry Company.，Total supplyWJ-Type 7、WJ-Type 8、VType fasteners, etc. 89.760,000 sets。

Hangzhou West Railway Station（Image source：China Railway Construction Corporation WeChat official account）

The operation of the line will further improve the Yangtze River Delta inter-city railway network and the one-hour traffic circle in Zhejiang Province.，To implement the national strategy of integrated development of the Yangtze River Delta，Optimize the layout of Hangzhou Railway Hub Passenger Station and River-crossing Passage，It is of great significance to promote economic and social development along the line.。

WJ-8 type fasteners are laid on Huhang Railway

Hangzhou Airport Rail Express Line is Hangzhou Metro Line 19.，It is 59 kilometers long，Maximum speed 120 km/H。From Tiaoxi Station，Stop at Yongsheng Road Station，There are 15 stations on the whole line.，11 underground stations，4 elevated stations。It traverses the central city of Hangzhou.，Connect to Hangzhou East Railway Station、Hangzhou West Railway Station、Xiaoshan International Airport and other transportation hubs，It is also connected to Xixi National Wetland Park.、Haichuang Park and other tourism、Start-up base。At the same time，Line 19 also crosses the Qiantang River.，It became the first one in Hangzhou.“Ride the waves and fly across”The subway line。The track laying of the project is divided into four bid sections.，Two of the bidding sections are under the responsibility of Longchang Railway Construction Heavy Industry Company.，Total supplyDTⅢType、DTⅦType fasteners 9.40,000 sets。

“Two points and two lines”The project is a landmark project to promote the modernization of infrastructure in Zhejiang.，It shows the beautiful vision of Zhejiang's efforts to build a modern comprehensive transportation network.。