Tangshan Dunshi Electric Co., Ltd. (TDEC) is a China state-owned enterprise and a subsidiary company that Jidong Group (www.jidd.com.cn) has a controlling stake in. We are a state-level high tech enterprise specialized in the production of low-voltage cabinets and automation system engineering. TDEC boasts dozens of patented re-both technologies and designs. TDEC, in strategic partnership with Siemens, has been authorized to manufacture three series of Siemens motors for the German producer's ...   |