Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET) specializes in semiconductor packaging assembly and test. We provide total solutions in wafer probe, package design, packaging assembly and test. JCET is the leading semiconductor packaging assembly and test subcon in China and was listed on Shanghai Stock Exchange in 2003. The company is recognized as a Key National Hi-tech Company. It hosts the National High-density IC Packaging Laboratory, a national level Enterprise Technology Center and a Postdoctoral Research Workstation. The company also founded and sponsors the National IC Packaging & Assembly Technology Innovation Strategy Alliance.