October 2003,the former Changzhou Jintan Diesel Engine Co., Ltd. Was reformed from state-owned enterprises to private enterprises-Jintan Diesel Engine Co., Ltd.,

April 14, 2004, Swan Power Machine Co., Ltd. was established in Changzhou.

June 2005, Jintan Jingang machinery manufacturing Co., Ltd. was established.

August 2007, Jiangsu Swan Power Machine Group was found, comprising: Jiangsu Swan Power Machine Group Co., Ltd., Jintan Diesel Engine Co., Ltd., Changzhou Xinzhaofeng Agricultural Machinery Co., Ltd., Jiangyin Huali anti-corrosion coating Co., Ltd., Jintan Jingang Machinery Manufacturing Co.

July 2004, Jintan Diesel Engine Co., Ltd. was awarded as trustworthy enterprise by Jiangsu Provincial People's Government.

December 2004, "Swan" trademark of Jintan Diesel Engine Co., Ltd., has been recognized as well-known brand in Jiangsu Province by administrative bureau for industry and commerce.

August 2005, Jintan Diesel Engine Co., Ltd. passed the authentication of IS9001-2008 quality system.

November 2005, Jintan Diesel Engine Co., Ltd. was awarded the certificate of high-tech enterprise in Jiangsu Province by Science and Technology Department of Jiangsu Province.

December 2007, products of the group ware identified as "National Inspection-free products." by the State Administration of Quality Supervision.

January 2007, "Swan" band of the group, was identified "China Famous Brand" through the judicial determination.

September 2008, Group's products issued by Quality Supervision Bureau of Jiangsu Province was awarded the "Jiangsu Famous Band".

Since 2008, Jintan Diesel Engine Co., Ltd. under the production of Swan brand diesel engines, tractors, tillers, and other products for the State to support the promotion of agricultural products into the national catalog and multi-national support to promote the agricultural provinces subsidize the purchase of the directory.

December 2009, Federation of Machinery Industry in Jiangsu Province, Jiangsu Province, granted Swan Group equipment manufacturing services, "three rural" Star Enterprise.

May 2010, Federation of Machinery Industry in Jiangsu Province under grant Swan Group Co., Ltd. Jintan Diesel Engine as a "base of a small diesel engine, Jiangsu Province," the title.

June 2010, Swan Group was awarded the title of "private technology enterprises in Jiangsu Province" by the Technology Association of Jiangsu Province.

August 2010, Swan Group, passed the authentication of TS16949 quality system.

March 2011, Jintan Diesel Engine Co., Ltd. was awarded the "high-tech enterprise of jiangsu province" title.

September 2011, Jintan Diese Engine Co., Ltd. Was that the province pledges inspect bureau awarded "the jiangsu province quality good faith level A enterprise" title.