In 2007 through the ISO9001 international quality system certification and every year through the annual review.

　　In 2013 March China Railway Construction Group Company "strategic partnership" qualification.

　　In 2012 by the Chinese Nanche Changjiang Vehicle Co Ltd qualified supplier qualification.

　　December 2012 through the safety of production standardized grade III enterprise certification.

　　September 2013 by the Hunan Foundry Association Second Session of the Council, executive director of the title

　　March 2014 through the first batch of the national Ministry of investment casting enterprise access assessment and acceptance.

　　March 2014 carrying the saddle railway product certification.

　　In August 2014, the "environmental management system certification certificate"

　　In August 2014, the "occupational health and safety management system certificate"

　　In 2013, the company was named Zhuzhou advanced enterprise.