概要（Overview）

The EVG520-IS is a semi-automated wafer bonding system developed by EV Group (EVG). It is designed to handle wafers up to 200 mm in size, making it suitable for small-volume-production applications. The system's design has been improved based on customer feedback and EV Group's continuous technological innovations. One of its key features is the proprietary symmetric rapid heating and cooling chuck design, which ensures efficient and precise bonding processes. The EVG520-IS offers independent top- and bottom-side heaters, enabling high-pressure bonding capability and providing excellent material and process flexibility.