August 1995
Qianzhou Zhendong Equipment Factory is founded in Qianzhou Wuxi, as a manufacturer of dyeing machines and accessories.

September 2002
Wuxi Dongbao Machinery Co., Ltd. is established as a Sino-Taiwan joint venture.
In this year, Dongbao moves into a new factory in Qianzhou Industrial Park.

June 2004
Dongbao obtains the license of People's Republic of China for pressure vessel manufacture. Our company is the first batch of private enterprises which have this license in Wuxi.

December 2004
Dongbao gains “Wuxi Famous Brand Products Certificate”.

November 2005
Dongbao obtains “ISO9001: 2000 international quality management system certificate”, which means the quality management system of Dongbao has achieved international standard.

July 2007
Dongbao develops a new type of dyeing machine named DB212, HT & HP yarn dyeing machine, which is rated as “Jiangsu High-tech products”.

November 2007
Wuxi Dongbao Machinery Co., Ltd also gains the reputation of “Wuxi High-tech Enterprises”.

May 2008
Dongbao successfully develops the famous production line named M.F. Eco-Dye which results in good market reply.

December 2008
Dongbao obtains the reputation of “Jiangsu Private Scientific and Technological Enterprises”.

2009
Dongbao is selected for "530" program B project by The People's Government of Wuxi.

December 2012
Dongbao gains “Wuxi Famous Brand Products Certificate” again.

2016
Dongbao introduces German technicians, management and a full set of German quality control system.
With advanced manufacturing and processing equipment, our company builds a new factory in Qianzhou Industrial Park for the production line of yarn dyeing machines.

July 2017
Dongbao obtains the “SGS certification”.
Our company focuses on establishing a perfect quality management system to provide customers with satisfactory and qualified products.

November  2019
Dongbao obtains the reputation of ''National innovation Company''.