In 2005,Changzhou DeYong Machinery Co.,Ltd established. In 2006,All products had obtained CE certification. In 2007,We was granted ISO 9001 certification. In 2009,We expanded the production line and introduced advanced equipment. In 2010,Our diesel generators was granted EPA certification. In 2011,We expanded the factory and add new models of diesel engine In 2013,We had obtained SASO certification and began to export to Saudi Arabia In 2015,Our energy and commitment makes the company to maintain a leadership position in China. In 2017,We expanded the plant to 8000 square meters and set up a new office in the center of Changzhou. We have faith in that we can supply powerful support for our customers!