Recently，Chengdu-Zigong-Yibin High-speed Railway（Abbreviated as Chengdu-Ziyang-Yibin High-speed Railway）、Longyan-Wuping Section of Longyan-Longchuan High-speed Railway（Longwu Section of Longlong High-speed Railway for short）、Shantou-Shanwei Section of Shantou-Shanwei High-speed Railway（Shantou-Shantou High-speed Railway for short）、Fangchenggang – Dongxing Railway（Abbreviated as Fangdong Railway）Officially opened and operated。China Railway Construction Heavy Industry Co., Ltd. is the Chengdu-Ziyang-Yibin High-speed Railway、Longwu Section of Longlong High-speed Railway、Shantou-Shantou High-speed Railway Shantou-Shanwei Section、Fangdong Railway supplies all kinds of fasteners and turnout products.，Help the opening and operation of the railway。
PART.1
Chengdu-Ziyang-Yibin High-speed Railway
Chengdu-Ziyang-Yichang High-speed Railway starts from Chengdu East Railway Station，There are 12 stations on the whole line.，It is a road connecting Chengdu City in Sichuan Province, China.、High-speed railway between Zigong and Yibin，The Chengdu-Ziyang-Yibin high-speed railway operates at a maximum speed of 350 kilometers per hour.。After the opening of the Chengdu-Ziyang high-speed railway，It will accelerate the economic and cultural exchanges between Sichuan and its neighboring provinces and regions.，It will play an extremely important role in promoting the high-quality development of Sichuan's economy.。
Starting in 2023，China Railway Construction Heavy Industries Co., Ltd. supplies all kinds of fasteners and turnout products for Chengdu-Ziyang-Yibin High-speed Railway，It is mainly used for track transition section line and station line construction.。
PART.2
Longlong high-speed railway
Longlong High-speed Railway starts from Longyan Station in Longyan City, Fujian Province.，End at Longchuan West Station, Heyuan City, Guangdong Province，The line is 290 kilometers long.。The Longyan-Wuping section opened this time，The line is 92 kilometers long.，Among them, 64 kilometers of new lines were built.，The design speed is 250 kilometers per hour。After the operation of Longwu Section of Longlong High-speed Railway，It will further improve the railway network structure in western Fujian.，To facilitate the travel of the people along the line，Promoting high-quality economic and social development in old revolutionary areas，It is of great significance.。
China Railway Construction Heavy Industries Co., Ltd. provides for Longwu Section of Longlong High-speed RailwayWJ-Type 8 fasteners、Spring BarVType fastener、Spring BarⅡType fastener、Spring BarⅠFour types of fastener products。
PART.3
Shantou-Shantou high-speed railway
Shantou-Shantou High-speed Railway starts from Shantou Station.，Via Shantou City、Shanwei City，Access to Shanwei Station of Guangzhou-Shanwei High-speed Railway，The line is 162 kilometers long.，The design speed is 350 kilometers per hour。The section from Shantou South to Shanwei will be put into operation this time.，Length of line: 142km。Operation of Shantou-Shantou High-speed Railway from Shantou South to Shanwei，Close ties between Shantou and Guangdong-Hong Kong-Macao Greater Bay Area，It is of great significance to promote coordinated development of regional economy and society.。
Starting in June 2022，China Railway Construction Heavy Industries Co., Ltd. supplies Shantou-Shanwei Section of Shantou-Shantou High-speed RailwayWJ-Type 8 fastener products，It will continue to supply fasteners for the unconnected section of the undersea tunnel of the project.。
PART.4
Fangdong Railway
Fangdong Railway is drawn from the south end of Fangchenggang North Station of Qinzhou Line.，Southwest to Dongxing Station，It is 47 kilometers long，The design speed is 200 kilometers per hour，250 kilometers per hour reserved for infrastructure。Fangdong Railway is one of the internal extension projects to promote the high-quality construction of the new land-sea corridor in Western China.，It is also the first railway to reach Dongxing City, the only port city connected by land and sea between China and Vietnam.，Yeah, push“The Belt and Road”Infrastructure interconnection along the line，It is of great significance.。
The whole line of Fangdong Railway is provided by China Railway Construction Heavy Industry.ⅤType high-speed fastener product，At the same time, Railway Construction Heavy Industries also supplied ordinary speed turnouts.。
During the supply period，Railway Construction Heavy Industry Co., Ltd. according to the requirements of the construction unit，Technical service personnel have been sent to the construction site for product construction training and technical liaison for many times，And patiently answer the questions raised by customers.，Got the construction unit.、Highly affirmed by the construction unit。
