Zhuzhou Lince Shock Absorber Co., Ltd is one of the subsidiary company of Lince Group. as an accredited manufacturer under Ministry of Railways , our company is a designated oil damper supplier for which used on locomotive and rolling stocks, and the only qualified domestic supplier for CSR ZhuZhou Electric Locomotive Co., Ltd., Daliang Locomotive & Rolling stock Co., Qishuyan Locomotive & Rolling stock Co. and Beijing Feb.7th. Locomotive xxxxx in oil dampers research and development, test, manufacture, sales and services. we cooperate extensively with experts in rail transportation industry and research institutes of university, it provides a powerful technological support for our products development. our company has developed 60 series, 50 series and 40 series oil dampers which used on electric locomotive, diesel locomotive, metro and other rolling stocks, such as SS1, SS3, SS3B, SS4, SS4B, SS6, SS7, SS7C, SS7D, SS8, SS9, DJ, DF4, DF4D, DF7, DF11, AC4000, etc. except it, Lince oil dampers have been export to India, Vietnam, Cuba, Iran, Kazakh, Turkey, Burma and Congo.http://xxxxx/aboutusE.html