Suzhou Keyang founded in 2013,is specializing in advanced packaging and testing services,operates full-size wafer-level packaging lines with capabilities in TSV,WLCSP,RDL,Bumping,DPS, and is ex-panding into 2.5D/3D co-packaged optics.KYS’s products,such as Silicon Photonics,CIS sensors,5G RFfilters are widely used in the areas of Al,consumer electronics,automotive,5G communications,loT and optical communications and other industrial systems.