Dalian Union Locomotive & Rolling Stock Co., Ltd (hereafter Duloco) is a professional supplier of diesel engines\locomotives and wagons parts, from 2002 year Duloco was engaged in the technical developments\tests research\products design and manufacture for core components of medium-speed diesel engines, locomotives and wagons, such as pistons\cylinder heads\cylinder liners\bushings\turbochargers and parts for turbochargers\radiators\gears\Bushings\ and other spare parts for wagons, such as automatic couplers\the axle box as well.

Now Duloco has formed a group with abundant experiences in product developments\applications and services, also in customized product design.

Duloco attaches importance to products development and technique investment; There is a strong R & D capability, rich manufacturing experience, especially in-depth research of the structures, materials, technologies, product development and manufacturing of core components for diesel engines\locomotives and wagons.

Now, the diesel engine spare parts of Duloco have been supplied for 7FDL, for GE\EMD engines, also for the ND2, ND5 locomotives, and for Russian diesel engine D49\D50 series, for the Russian locomotives 2TEH116, 2TEH10 serials, for K6S310Dr (Czech), In addition to meeting the domestic demands, products are sold to overseas such as Russia, America, South-Africa, India, Brazil, Mongolia, etc.

For more than 15 years, we only do professional things.

And Sincerely cooperate with YOU.