A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive,as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs. Diesel-powered units may be further classified by their transmission type:diesel–mechanical DMMU,diesel–hydraulic DHMU,or diesel–electric DEMU.
The Shenzhen Metro is the rapid transit system for the city of Shenzhen in Guangdong province,China. The Line 8 Extension –which opened on December 27,2023 –put the network at 555.43 kilometres of trackage. It currently operates on 16 lines with 373 stations. Despite having only opened on December 28,2004,the Shenzhen Metro is the 5th longest metro system in China and 6th longest in the world. By 2035,the network is planned to comprise 8 express and 24 non-express lines totaling 1,142 kilometres of trackage.
CRRC Corporation Limited is a Chinese state-owned and publicly traded rolling stock manufacturer. It is the world's largest rolling stock manufacturer in terms of revenue,eclipsing its major competitors of Alstom and Siemens.
The Express Rail Link Sdn Bhd is a company that owns and operates the airport rail link of the same name that connects the Kuala Lumpur International Airport (KLIA) with the Kuala Lumpur Sentral transportation hub,57 kilometres apart. The company operates two different train services:
CRRC Changchun Railway Vehicles Co.,Ltd. is a Chinese rolling stock manufacturer and a division of the CRRC. While the CRV emerged in 2002,the company's roots date back to the establishment of the Changchun Car Company in 1954. The company became a division of CNR Corporation before its merger with CSR to form the present CRRC. It has produced a variety of rolling stock for customers in China and abroad,including locomotives,passenger cars,multiple units,rapid transit and light rail vehicles. It has established technology transfer partnerships with several foreign railcar manufacturers,including Bombardier Transportation,Alstom,and Siemens Mobility.
CRRC Qingdao Sifang Co.,Ltd. is a Chinese rolling stock manufacturer based in Qingdao,Shandong province. Founded in 1900 during the German occupation,Qingdao Sifang is one of the oldest rolling stock manufacturers in China.
CRRC Tangshan Co.,Ltd.,is a manufacturer of rolling stock located in Tangshan,Hebei province,People's Republic of China. While Datong built mainline steam locomotives until 1988,Tangshan built steam for industrial use until 1999,becoming the last works in the world to build steam for non-tourist use.
China Railway High-speed (CRH) is a high-speed rail service operated by China Railway.
CRRC Nanjing Puzhen is a Chinese railway rolling stock manufacturer,based in Puzhen,Nanjing city. It is a subsidiary of CRRC. Nanjing Puzhen has supplied trains to Shanghai Metro Line 3 and Nanjing Metro in partnership with Alstom.
Zhuzhou CRRC Times Electric Co. Ltd.,abbreviated as TEC,is a Chinese train manufacturer. It is headquartered in Zhuzhou,Hunan Province. The company is a prominent maker of traction systems for locomotives,electric multiple units and urban transit train applications,which generates about 70% of the company's total sales.
CSR Corporation Limited (CSR),formerly known as China South Locomotive &Rolling Stock Corp was a Chinese manufacturer of locomotive and rolling stock.
China CNR Corporation Limited (CNR) was a primary manufacturer of locomotives and rolling stock for the Chinese market. The company has also exported to over 80 countries and regions,including Argentina,Australia,Brazil,France,Hong Kong,New Zealand. Saudi Arabia,Taiwan and Turkey.
CRRC Dalian Co.,Ltd.,often abbreviated as DLoco,is a company located in Dalian,Liaoning Province,China,producing railway locomotives,multiple units and diesel engines.
The China Railways DJ1 is a high power mainline electric freight locomotive built as a double locomotive unit of two nominally independent single cab units.
The HXD1 is an eight axle high power heavy freight twin unit locomotive of axle configuration Bo'Bo'+Bo'Bo'. Both the HXD1 and HXD2 double unit locomotives were designated DJ4,the HXD2 units being disambiguated DJ4-6000.
The Class 92 is a type of electric multiple unit operated by Keretapi Tanah Melayu on its KTM Komuter services. A total of 38 sets were built by CSR Zhuzhou of China,in 6-car formations.
The Kawasaki Heavy Industries &CSR Qingdao Sifang C151B is the fifth generation electric multiple unit rolling stock in operation on the existing North–South (NSL) and East–West (EWL) lines of Singapore's Mass Rapid Transit (MRT) system,manufactured by Kawasaki Heavy Industries (KHI) &CRRC Qingdao Sifang under Contract 151B. 45 trains were purchased and all of them have been delivered to Singapore as of 12 April 2017. SMRT took delivery of the first 2 train cars on 21 May 2015. These trains increased frequency for the two MRT lines,North–South and East–West lines.
The Class 93 is a type of electric multiple unit used by Keretapi Tanah Melayu for its intercity Electric Train Service (ETS). A total of 10 sets in 6-car formations have been built and delivered by CRRC Zhuzhou of China,with 9 additional sets ordered in 2019 with delivery finished in 2020. As per the technology exchange agreement,part of the consignment will be partially assembled in Batu Gajah,Malaysia.
CRRC Group Corporation,known as CRRC Group,is a Chinese state-owned holding company,direct parent company of CRRC and 32 other subsidiaries;if including second-tier subsidiaries,the holding company is the head of 112 legal entities.
Zhuzhou Times New Material Technology Co.,Ltd. known also as TMT,is a Chinese plastic manufacturer based in Zhuzhou,Hunan Province. The company also produced mica.
