2006

1.Hangzhou DELIN Technology Co.,Ltd. established.

2007

1.National software enterprise certification
2.Hangzhou high tech enterprise

2009

1.Zhejiang high tech enterprise
2.Research and development of independent intellectual property rights of the German Union PLC, get a number of patents
3.Obtain the certification of energy conservation products in Beijing

2010

1.Become a national high-tech enterprise
2.National compulsory product 3C certification
3.Get AAA grade enterprise credit certification

2011

1.Hangzhou city has become the "Eagles" plan winners
2."DL-PLC based combustion control system" project to obtain the seed fund of Hangzhou City
3.Get ISO9001 quality system certification

2012

1.Output value exceeded 50 million mark
2."Climate compensation controller", "sub time temperature controller" access to national invention patent
3.Zhejiang Province Information Service Industry Development Fund

2013

1.Won the title of "innovative technology enterprises" in Hangzhou City
2."Urban central heating system" project to obtain national innovation fund

2014

1.Identified as the Hangzhou hi tech Zone (Binjiang) gazelle enterprise.
2.Output value exceeded one billion mark.

2015

1."Information systems integration and services" three qualification
2.As the 2015 annual Hangzhou high tech Zone (Binjiang) gazelle enterprise
3.Won the "Hangzhou famous brand" title
4.Won the 2015 fourth China Innovation and entrepreneurship competition new energy and energy saving and environmental protection industry group third

2016

1., the national innovation fund, city information service industry project acceptance
2. subsidiary Hangzhou gerald-union Networking Technology Co., a high-tech enterprises in Hangzhou city and Hangzhou City, the "Eagles" enterprises
3. subsidiary Hangzhou gerald-union Contract Energy Management Co. Ltd. Hangzhou city has become the "Eagles" enterprises

2017

1.Won the Three level qualification of professional Building mechanical and electrical installation engineering.

2.Won the Certificate of conformity of environment management system certification.

3.Won the Certificate of conformity of occupational health and safety management system certification.