Xiyu Eletronic (International) is a Hong Kong based trading company specialized in exporting electronic goods. We have very good connection with many different electronic manufactures in China, which means no agent in between, manufacture price guaranteed for all of our products. Currently, we are the only certified exporter of Xiyu Electronic Development CO., LTD, which mainly manufacturing office’s PDU, AFCI products, earth quick detector and so on. Ningbo Xiyu Electronic Development CO., LTD was founded in 1994. As an electronic safety device manufacturer with over a decade’s history, Xiyu specializes in research, manufacture and sales of low voltage apparatus including MCBs, GFCI and AFCI. They are by now the only company in China that owns proprietary intellectual property rights on AFCI, AFCI/GFCI products with many invention and utility patents and the products are leading the way on world market. This particular manufacture has passed the ISO 9001 quality certification and all of their products have obtained certificates as follow: CCC, CQC, RoHS, CE and UL (UL: E252489).