| 2021 | |
| Oct.2021 | Sun & Lynn HQ was built |
| 2016 | |
| Sep.2016 | Ranks No.28 in top 100 CPCA PCB manufacturers of the year 2015 |
| Aug.2016 | Awarded as Green PCB manufacturer of the year 2015 |
| Jun.2016 | UL for rigid-flex PCB certified |
| May.2016 | Awarded as AAA enterprise by the government of Guangdong province |
| 2015 | |
| Oct.2015 | ISO14001&OHSAS18001 certified, S&L Ganzhou factory |
| May.2015 | Lean Production Combat launched |
| Mar.2015 | Awarded as the Famous Brand in Guangdong province |
| 2014 | |
| Aug.2014 | Awarded as Green PCB manufacturer by Shenzhen Printed Circuits Association |
| Jul.2014 | Awarded as Technology Center of Shenzhen Enterprises |
| 2013 | |
| Dec.2103 | ISO/TS16949 certified, S&L Ganzhou factory |
| May.2013 | The grand ceremony of mass production in S&L Ganzhou factory |
| May.2013 | ISO13485 certified |
| 2012 | |
| Jul.2012 | Achievement appraisal to super durable aluminum based PCB (4400V AC) was successfully completed |
| 2011 | |
| May.2011 | The Cornerstone Laying Ceremony was held in S&L Ganzhou factory |
| Apr.2011 | Awarded as the famous Brand of Shenzhen City |
| Mar.2011 | Management team named the year as "year of quality" |
| 2010 | |
| Sep.2010 | Awarded as the National Hi-tech Enterprise |
| Jun.2010 | S&L Ganzhou facility was registered |
| Apr.2010 | Qualified as CPCA member |
| Mar.2010 | The trade mark of SL was approved by the State Ministry of Trademark |
| 2009 | |
| Dec.2009 | OHSAS18001 certified |
| Sep.2009 | Cooperation with the Northwest Polytechnical University |
| Aug.2009 | Qualified as SPCA member |
| May.2009 | Clean Production qualification was successfully completed |
| 2008 | |
| Dec.2008 | Awarded as the model enterprise of waste reduction |
| 2007 | |
| Dec.2007 | Waste water recycling system in operation |
| Aug.2007 | Awarded as high tech enterprise in Shenzhen city |
| 2006 | |
| Dec.2006 | ISO14000:2004, ISO/9000, ISO/TS16949:2002 certified |
| 2005 | |
| Dec.2005 | ISO/TS16949:2000 certified |
| Nov.2005 | UL for multi-layer PCB certified |
| 2003 | |
| Dec.2003 | UL (SL-1\SL-2) certified |
| 2002 | |
| Dec.2002 | ISO9000/2000 certified |
| Aug.2002 | S&L Circuits established |






