1, in October 1985 set up Ryan Donghai fasteners Limited; production of standard parts, stampings, machined parts and the like;
2, 1987, Motor Vehicle Parts Co., Ltd. was established in Guangzhou Prosperity; production of motorcycle owners, the sub-mount parts and components;
3, the East China Sea in October 2000 by Ryan ISO9001-2000 quality system certification;
4, in September 2003 set up Ningguo Deli Auto Parts Limited; production of automotive parts;
5, 2005 Ningguo effective through ISO9001-2000 quality system certification;
6, 2005 Anhui Deli Auto Parts Co., Ltd. registered in industry and commerce;
7, February 6, 2009 by Ningguo effective quality system ISO / TS16949: 2002 certification;
8, June 2009 cold extrusion project applications for utility model patents approved;
9, 2010 Anhui Deli Auto Parts Co., Ltd. put into operation; the production of die-cast aluminum parts;
10, 2014 Anhui Deli aluminum plant put into operation; the production of non-ferrous metal aluminum;
11, January 2015 Anhui Deli passed quality system ISO / TS16949: 2009 certification