Established in 2013, Guangdong SED Co., ltd. is located Dongguan City. SED provides customers with 5A-350A high – current connector development , design and overall solutions for wiring hamesses professionally. Has passed ISO9001,IATF16949 quality system certification and its products have passed UL / CUL , CE , ROSH , REACH , with multiple product certifications , more than 40 national trademark patents , and multiple new invention patents.The main products are unipolar connectors , bipolar connectors , multi – pole connectors , SIN connectors , power connectors , connector terminals , battery accessories and other series of products .