Sioux county eastern precision manufacturing co. Ltd. Was established in 2008 with a registered fund of 10 million, in the field of precision moulds and retrofitting for deep cultivation. Processes include precision plating, liquid silicon plating, liquid silicon plating, packaging plating, embedding and high temperature plating. The business involves medical, automobile, 3c electronics, storage, new energy, etc. Certified through iso 9001, iso 13485, iatf 16949。