Founded in April 2008, Hangzhou Changchuan Technology Co., Ltd. (CCTECH) is a high-tech enterprise that focuses on R&D, manufacturing, and marketing of integrated circuit (IC) packaging and test equipment (stock code: 300604). Our major products are testers, handlers, probers, AOI equipment, and automatic equipment. We boast advanced technology and have played a leading role in this industry for a long time and we are committed to providing systematic chip testing solutions for global clients, facilitating the rise of the IC industry.