2007 The Lawn Mower was elected as the National torch plan project 

2009 the R& D Department was upgraded as the Technical Center of Changzhou Garden electrical Tools 

2012 The City Level studio of Engineer Chen was founded 

2012 The Lawn Mower test (Heimwerker Praxis) achieved 2nd Grade 

2012 The scarifier test (Stiftung Warentest) achieved 3rd Grade 

2015 judged as Changzhou industry and commerce enterprise AAA credit grade level 

2017 named as High-tech enterprise of Jiangsu province 

Until 2017 has gained 19 invention patents and 27 utility model patents 

2018 named as Jiangsu engineering research center for power tools of courtyard and garden applications