Global Wafer Sorter Market By Type (Sort 0 mm to 50 mm , Sort 50 mm to 200 mm , Sort 200 mm to 300 mm , and Sort More than 300 mm), By Application (Wafer Sorters for Si , Wafer Sorters for GaAs , Wafer Sorters for Sapphire , Wafer Sorters for SiC? , and Wafer Sorters for Other Materials), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029