Founded in April 2008, Hangzhou Changchuan Technology Co., Ltd. (CCTECH) is a high-tech enterprise that aims to improve technology level in IC equipment and to promote industrial upgrading in the IC equipment industry. Our major products are testers, handlers, probers, and AOI equipment. We have been well recognized by the IC industry in that we boast advanced technology and have played a leading role in this industry for a long time. In addition, we have been listed on Shenzhen Stock Exchange on April 14, 2017 (stock code: 300604).