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  DATONG SEMCO RAILWAY TRAFFIC CO. LTD. is a Joint Venture between Semco India Pvt. Ltd, India and CNR Datong Electric Locomotive Co. Ltd, China, having world class facilities for manufacturing of Railway Wheel and Axle sets with annual capacity to manufacture 3000 fully assembled railway wheel and Axle sets of up to 1250 mm wheel diameter & higher axle loads. DSRC have the complete infrastructure in house for manufacturing & testing of Wheel & Axle Set and manufactures as per International standards & specification of UIC, AAR, IRS etc.

Datong Electric Locomotive Co., Ltd (DELC) of CNR was originated from Datong Locomotive Works after its reorganization in 2003. DELC was established in 1954 and it was one of key 156 projects in "the First Five-year Plan". The company has an area of 2,337,500 sq. m., in which factory area is 1,455,300 sq. m. DELC is in possession of more than 3,000 equipments. DELC has passed the certification of Quality Control System of ISO9001, International Environment Standard of ISO 14001, Occupational Security and Health Management System of GB/T28001 and first level enterprise of National Security Quality Standardization, and it has been defined to be new and high-tech enterprise of Shanxi province in 2001. DELC owned its national enterprise R&D Centre with rich research and production capability, and it is the key technical introduction enterprise supported by MOR and the key electric locomotive production & research base in China. DELC is the only enterprise that manufactured all the three types of locomotives- steam locomotive, diesel locomotive and electric locomotive.

In 1996, DELC and American ABC Railway Products (Now Griffin Wheel Co., of Amsted USA) jointly founded Datong ABC Casting Co., Ltd. for manufacturing of Cast Wheels.

In November 2002, DELC and Germany Stemmann Company signed an agreement on technical transfer of DSA serial pantographs, and jointly founded Beijing CED High-tech Rail Electricity Co., Ltd.

In December 2005, DELC and ABB (China) Co., Ltd jointly founded Datong ABB Traction Transformer Co., Ltd.

In January 2007, DELC and SEMCO India Pvt Ltd, signed a joint venture contract, founding Datong SEMCO Railway Traffic Co., Ltd.

In January 2007, DELC and SEMCO India Pvt Ltd, signed a joint venture contract, founding Datong SEMCO Railway Traffic Co., Ltd. Datong Semco Railway Traffic Co., develops, manufactures and supplies railway wheel sets and their parts - wheels, wheel centers, Axles for all types of railway vehicles.

The main products of our company are locomotive wheel- set, wagons wheel set, coach wheel set, special wheel set and other railway traffic parts. We engage in the import and export trade for wheel-set and railway traffic parts, and relative technology consultation.

The products are sold to Indian market and other International market. Our manufacture accord with the AAR (American Railway standard), IR (Indian railway Standard) and UIC (International Union of Railway Standard).

Our company based on the current achievement will try to develop other market and research the new product. Our throughput will reach annual sales income RMB 800 millions in 2012.


DSRC offers complete railway wheel sets for all applications, ready to use by assembling with the other Bogie components instantly.

DSRC manufactures & supplies wheel sets ranging up to 1250 mm Dia Wheel size & for large axle loads (25t) with high thermal loading resistance for freight wagons, as well as wheel sets for high speeds and other special applications.


DSRC offers a wide range of Forged railway axles for all type of applications duly machined & Heat Treated for diverse applications in railways including drive axles with multiple seats, non-drive railway axles for passenger and goods applications.


DSRC have annual capacity of around 24000 tons of Open & close die forgings & can supply products for diverse applications in Railways, Marine, Automotive, Material handling etc as per specific requirement of customers.

Facilities include 90 sets of various types of mechanical equipments & has passed the ISO9000 Quality control system authentication and the ISO14000/ISO18000 environment/occupational safety health management system authentication.

We possessed the most advanced domestic axle production line for locomotives and vehicles, the annual production capacity is more than 30,000.

The die forging equipment includes 1 ton, 2 tons, 3 tons, 5 tons of die hammers and 4000 ton hot closed-die forging press and the free forging equipment includes the free forging hammer of 1/2 tons, 1 ton, 2 tons, 3 tons, hydraulic press of 1,250 tons and quick forging press of 800 tons. The heat treatment equipments includes vacuum furnace, ionitriding treatment furnace, gas carburizing furnaces, high & medium frequency quenching equipment, surface treatment production line and various of other conventional heat treatment equipment.

Our major business are forging product for railway rolling stock, heat treatment of metallic material and superficial protection, in addition we also provides die forging parts for industry, mining, automobile and large free forging pieces. The main product includes various types of axles, locomotive forging parts, forging parts for pistons & mining machinery, and we also export die-forging items etc.

The axle and traction bar, which is the critical forging parts for the bogie of HXD2 locomotive, have passed the ALSTOM , the French partner's authentication. The production in series is already in progress and has been installed in HXD2 locomotive.

The forging parts we produced are not only used for domestic main-line electric locomotives, they are also exported to the United States. The axles have exported to India, Australia, Southeast Asia and some other countries and regions.

Our enterprise possesses abundant technical forces with six senior engineers, more than ten senior technicians. We possess excellent development & research ability on various types of forging parts, heat treatment products as well as the capacity of production in series.


Our clients include virtually every Railway Rolling Stock Manufacturer in India. Texmaco Ltd, Titatgarh Wagons Ltd, Modern Industries, Burn Standard Co. Ltd, Braithwaite & Co. Ltd, Jessop & Co Ltd, Bharat Earth Movers Ltd and several others source their Wheel & Axle Set requirements from us.

We also have long performance record of supplies made to Indian Government organisations such as Ministry of Railways, Container Corporation of India Ltd. etc.




38, Patparganj Industrial Area,
Patparganj, Delhi - 110092 INDIA
Tel:-91-11-22152200 22153300 FAX:-91-11-22156600


#1/1, Qianjing Street,
Datong, Shanxi province
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