COME AND MEET US
SED’s business started in the mainland of China in 2000, headquartered in Shenzhen CBD. In order to better our service, we successively set up Southwest Regional Office in Chengdu in 2006, Shanghai Branch in 2011, Xinjiang and HongKong office in 2013 and Changsha office in 2014 and Wuhan office in 2019. SED also passed the Hong Kong and Britain ISO9001 Quality System Authentication.
