Shenzhen Wen Jie Xin Electronic Co.,ltd was founded in 2006, fro more than 11 years we have be specializing in rearching and producing the AC DC switching power supply.our company is located in Longgang Town ,Shenzhen ,City ,China.now the company has two separate buildings with 8000sqm workshops and more than 100 skilled workers to assure the orders can be finished on time with high quality.all products have been passed authority certification of CCC、CE、BIS、RoHS etc,and now the complete enterprise managment system ISO9001-2008 quality management system certification have been gradually formed.